Uncontrolled resource consumption in Zyxel DX3301-T0 firmware
Priority LOW 39CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style denial‑of‑service (DoS) attacks. Such attacks may temporarily block legitimate HTTP requests and partially disrupt access to the web management interface, while other networking services remain unaffected.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00335 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Zyxel | DX3301-T0 firmware | up to 5.50(ABVY.6.3)C0 | — | No fix listed | CNA |
- DX3301-T0 firmware VendorZyxel Affected up to 5.50(ABVY.6.3)C0 Fixed in — No fix listed CNA
CPE configurations NVD · 134
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zyxel:lte3301-plus_firmware:*:*:*:*:*:*:*:* | up to 1.00\(abqu.7\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:lte3301-plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nr5103_firmware:*:*:*:*:*:*:*:* | up to 4.19\(abyc.8\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nr5103:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nr5103e_firmware:*:*:*:*:*:*:*:* | up to 1.00\(acdj.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nr5103e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nr5309_firmware:*:*:*:*:*:*:*:* | up to 1.00\(ackp.1\)b3 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nr5309:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nr7302_firmware:*:*:*:*:*:*:*:* | up to 5.00\(acha.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nr7302:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
- cpe:2.3:o:zyxel:lte3301-plus_firmware:*:*:*:*:*:*:*:* Versions up to 1.00\(abqu.7\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:lte3301-plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nr5103_firmware:*:*:*:*:*:*:*:* Versions up to 4.19\(abyc.8\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nr5103:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nr5103e_firmware:*:*:*:*:*:*:*:* Versions up to 1.00\(acdj.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nr5103e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nr5309_firmware:*:*:*:*:*:*:*:* Versions up to 1.00\(ackp.1\)b3 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nr5309:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nr7302_firmware:*:*:*:*:*:*:*:* Versions up to 5.00\(acha.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nr7302:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
Show 124 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zyxel:nr7303_firmware:*:*:*:*:*:*:*:* | up to 1.00\(acei.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nr7303:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nebula_fwa505_firmware:*:*:*:*:*:*:*:* | up to 1.19\(acko.0\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nebula_fwa505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nebula_fwa510_firmware:*:*:*:*:*:*:*:* | up to 1.20\(acgd.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nebula_fwa510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nebula_fwa515_firmware:*:*:*:*:*:*:*:* | up to 1.50\(acpz.0\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nebula_fwa515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nebula_fwa710_firmware:*:*:*:*:*:*:*:* | up to 1.20\(acgc.0\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nebula_fwa710:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dm4200-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(acbs.1.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dm4200-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abyl.9\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abyo.7\)b2 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abyo.7\)b2 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ee3301-00_firmware:*:*:*:*:*:*:*:* | up to 5.63\(acmu.1.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ee3301-00:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ee5301-00_firmware:*:*:*:*:*:*:*:* | up to 5.63\(acld.1.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ee5301-00:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ee6510-10_firmware:*:*:*:*:*:*:*:* | up to 5.19\(acjq.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ee6510-10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(acdi.2.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvy.6.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:* | up to 5.44\(achr.4\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:* | up to 5.44\(achr.4\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:* | up to 5.70\(acif.1.2\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5401-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abyo.7\)b2 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5401-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abyo.7\)b2 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5501-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abry.5.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5501-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abqx.10\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5510-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:* | up to 5.70\(aceg.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:* | up to 5.70\(acdz.4.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:* | up to 5.70\(acdz.4.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:* | up to 5.18\(achn.2.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:* | up to 5.18\(acak.1.4\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abpm.9.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abpm.9.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abom.8.6\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:emg5723-t50k:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:* | up to 5.13\(abnp.8\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:emg6726-b10a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:gm4100-b0_firmware:*:*:*:*:*:*:*:* | up to 5.18\(accl.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:gm4100-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abpm.9.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg3927-b50b_firmware:*:*:*:*:*:*:*:* | up to 5.13\(ably.10\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg3927-b50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abom.8.6\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg3927-t50k:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abqa.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg4005-b50a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abqa.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg4005-b60a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg4005-b50b_firmware:*:*:*:*:*:*:*:* | up to 5.13\(abrl.5.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg4005-b50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:* | up to 5.13\(ably.10\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg4927-b50a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abpm.9.5\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abom.8.6\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:vmg8825-t50k:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ax7501-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abpc.6.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ax7501-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:ax7501-b1_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abpc.6.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:ax7501-b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pe3301-00_firmware:*:*:*:*:*:*:*:* | up to 5.63\(acmt.1.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pe3301-00:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pe5301-01_firmware:*:*:*:*:*:*:*:* | up to 5.63\(acoj.1.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pe5301-01:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pm3100-t0_firmware:*:*:*:*:*:*:*:* | up to 5.42\(acbf.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pm3100-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pm5100-t0_firmware:*:*:*:*:*:*:*:* | up to 5.42\(acbf.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pm5100-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pm7500-00_firmware:*:*:*:*:*:*:*:* | up to 5.61\(ackk.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pm7500-00:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:pm7300-t0_firmware:*:*:*:*:*:*:*:* | up to 5.42\(abyy.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:pm7300-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* | up to 5.44\(acjb.1.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:px3321-t1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* | up to 5.44\(achk.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:o:zyxel:px5301-t0_firmware:*:*:*:*:*:*:*:* | up to 5.44\(ackb.0.4\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:px5301-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:scr_50axe_firmware:*:*:*:*:*:*:*:* | up to 1.10\(acgn.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:scr_50axe:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:we3300-00_firmware:*:*:*:*:*:*:*:* | up to 5.70\(acka.0\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:we3300-00:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wx3100-t0_firmware:*:*:*:*:*:*:*:* | up to 5.50\(abvl.4.7\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wx3100-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wx3401-b0_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abve.2.8\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wx3401-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wx3401-b1_firmware:*:*:*:*:*:*:*:* | up to 5.17\(abve.2.8\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wx3401-b1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wx5600-t0_firmware:*:*:*:*:*:*:*:* | up to 5.70\(aceb.4.1\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wx5600-t0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wx5610-b0_firmware:*:*:*:*:*:*:*:* | up to 5.18\(acgj.0.3\)c0 | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wx5610-b0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
- cpe:2.3:o:zyxel:nr7303_firmware:*:*:*:*:*:*:*:* Versions up to 1.00\(acei.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nr7303:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nebula_fwa505_firmware:*:*:*:*:*:*:*:* Versions up to 1.19\(acko.0\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nebula_fwa505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nebula_fwa510_firmware:*:*:*:*:*:*:*:* Versions up to 1.20\(acgd.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nebula_fwa510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nebula_fwa515_firmware:*:*:*:*:*:*:*:* Versions up to 1.50\(acpz.0\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nebula_fwa515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nebula_fwa710_firmware:*:*:*:*:*:*:*:* Versions up to 1.20\(acgc.0\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nebula_fwa710:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dm4200-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(acbs.1.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dm4200-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abyl.9\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abyo.7\)b2 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abyo.7\)b2 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ee3301-00_firmware:*:*:*:*:*:*:*:* Versions up to 5.63\(acmu.1.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ee3301-00:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ee5301-00_firmware:*:*:*:*:*:*:*:* Versions up to 5.63\(acld.1.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ee5301-00:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ee6510-10_firmware:*:*:*:*:*:*:*:* Versions up to 5.19\(acjq.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ee6510-10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(acdi.2.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvy.6.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.44\(achr.4\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.44\(achr.4\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(acif.1.2\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5401-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abyo.7\)b2 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5401-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abyo.7\)b2 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5501-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abry.5.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5501-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abqx.10\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5510-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(aceg.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(acdz.4.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(acdz.4.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.18\(achn.2.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.18\(acak.1.4\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abpm.9.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abpm.9.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abom.8.6\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:emg5723-t50k:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:* Versions up to 5.13\(abnp.8\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:emg6726-b10a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:gm4100-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.18\(accl.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:gm4100-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abpm.9.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg3927-b50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.13\(ably.10\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg3927-b50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abom.8.6\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg3927-t50k:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abqa.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg4005-b50a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abqa.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg4005-b60a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg4005-b50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.13\(abrl.5.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg4005-b50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:* Versions up to 5.13\(ably.10\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg4927-b50a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abpm.9.5\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abom.8.6\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:vmg8825-t50k:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ax7501-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abpc.6.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ax7501-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:ax7501-b1_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abpc.6.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:ax7501-b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pe3301-00_firmware:*:*:*:*:*:*:*:* Versions up to 5.63\(acmt.1.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pe3301-00:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pe5301-01_firmware:*:*:*:*:*:*:*:* Versions up to 5.63\(acoj.1.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pe5301-01:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pm3100-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.42\(acbf.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pm3100-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pm5100-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.42\(acbf.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pm5100-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pm7500-00_firmware:*:*:*:*:*:*:*:* Versions up to 5.61\(ackk.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pm7500-00:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:pm7300-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.42\(abyy.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:pm7300-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* Versions up to 5.44\(acjb.1.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:px3321-t1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* Versions up to 5.44\(achk.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:o:zyxel:px5301-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.44\(ackb.0.4\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:px5301-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:scr_50axe_firmware:*:*:*:*:*:*:*:* Versions up to 1.10\(acgn.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:scr_50axe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:we3300-00_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(acka.0\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:we3300-00:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wx3100-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.50\(abvl.4.7\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wx3100-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wx3401-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abve.2.8\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wx3401-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wx3401-b1_firmware:*:*:*:*:*:*:*:* Versions up to 5.17\(abve.2.8\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wx3401-b1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wx5600-t0_firmware:*:*:*:*:*:*:*:* Versions up to 5.70\(aceb.4.1\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wx5600-t0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wx5610-b0_firmware:*:*:*:*:*:*:*:* Versions up to 5.18\(acgj.0.3\)c0 Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wx5610-b0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-6599
- 2026-10-03 Alias added: GHSA-r99r-5wp8-8w99
More Zyxel Ax7501-b0 Firmware vulnerabilities
- TI-2025-07956 OS command injection in Zyxel DX3300-T0 firmware CVSS 3.1HIGH 8.8
- TI-2022-21188 OS command injection in Zyxel NR7101 firmware CVSS 3.1HIGH 8.8
- TI-2024-05028 Buffer overflow in Zyxel VMG8825-T50K firmware CVSS 3.1HIGH 7.5
- TI-2024-08115 Buffer overflow in Zyxel VMG8825-T50K firmware CVSS 3.1HIGH 7.5
- TI-2024-11143 OS command injection in Zyxel AX7501-B1 firmware CVSS 3.1HIGH 7.2
- TI-2024-11142 OS command injection in Zyxel EX5601-T1 firmware CVSS 3.1HIGH 7.2
Sources
- CVE-2025-6599 · CVE Program
- CVE-2025-6599 · NVD
- FIRST EPSS
- GHSA-r99r-5wp8-8w99 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences