Improper privilege management in Zyxel WBE660S firmware
Priority LOW 29CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
The improper privilege management vulnerability in the Zyxel WBE660S firmware version 6.70(ACGG.3) and earlier versions could allow an authenticated user to escalate privileges and download the configuration files on a vulnerable device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th 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
- No
- 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 | WBE660S firmware | up to 6.70(ACGG.3) | — | No fix listed | CNA |
- WBE660S firmware VendorZyxel Affected up to 6.70(ACGG.3) Fixed in — No fix listed CNA
CPE configurations NVD · 40
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zyxel:nwa50ax_firmware:*:*:*:*:*:*:*:* | before 7.00\(abyw.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa50ax:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa50ax-pro_firmware:*:*:*:*:*:*:*:* | before 7.00\(acge.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa50ax-pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa55axe_firmware:*:*:*:*:*:*:*:* | before 7.00\(abzl.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa55axe:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa90ax_firmware:*:*:*:*:*:*:*:* | before 7.00\(accv.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa90ax:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa90ax-pro_firmware:*:*:*:*:*:*:*:* | before 7.00\(acgf.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa90ax-pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
- cpe:2.3:o:zyxel:nwa50ax_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abyw.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa50ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa50ax-pro_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(acge.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa50ax-pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa55axe_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abzl.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa55axe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa90ax_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(accv.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa90ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa90ax-pro_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(acgf.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa90ax-pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
Show 30 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zyxel:nwa110ax_firmware:*:*:*:*:*:*:*:* | before 7.00\(abtg.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa110ax:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa210ax_firmware:*:*:*:*:*:*:*:* | before 7.00\(abtd.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa210ax:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa220ax-6e_firmware:*:*:*:*:*:*:*:* | before 7.00\(acco.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa220ax-6e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:nwa1123acv3_firmware:*:*:*:*:*:*:*:* | before 6.70\(abvt.4\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:nwa1123acv3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wac500_firmware:*:*:*:*:*:*:*:* | before 6.70\(abvs.4\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wac500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wac500h_firmware:*:*:*:*:*:*:*:* | before 6.70\(abwa.4\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wac500h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax300h_firmware:*:*:*:*:*:*:*:* | before 7.00\(achf.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax300h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax510d_firmware:*:*:*:*:*:*:*:* | before 7.00\(abtf.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax510d:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax610d_firmware:*:*:*:*:*:*:*:* | before 7.00\(abte.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax610d:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax620d-6e_firmware:*:*:*:*:*:*:*:* | before 7.00\(accn.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax620d-6e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax630s_firmware:*:*:*:*:*:*:*:* | before 7.00\(abzd.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax630s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax640s-6e_firmware:*:*:*:*:*:*:*:* | before 7.00\(accm.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax640s-6e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax650s_firmware:*:*:*:*:*:*:*:* | before 7.00\(abrm.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax650s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wax655e_firmware:*:*:*:*:*:*:*:* | before 7.00\(acdo.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wax655e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
| cpe:2.3:o:zyxel:wbe660s_firmware:*:*:*:*:*:*:*:* | before 7.00\(acgg.1\) | Vulnerable | Zyxel |
| cpe:2.3:h:zyxel:wbe660s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Zyxel |
- cpe:2.3:o:zyxel:nwa110ax_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abtg.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa110ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa210ax_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abtd.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa210ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa220ax-6e_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(acco.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa220ax-6e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:nwa1123acv3_firmware:*:*:*:*:*:*:*:* Versions before 6.70\(abvt.4\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:nwa1123acv3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wac500_firmware:*:*:*:*:*:*:*:* Versions before 6.70\(abvs.4\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wac500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wac500h_firmware:*:*:*:*:*:*:*:* Versions before 6.70\(abwa.4\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wac500h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax300h_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(achf.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax300h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax510d_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abtf.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax510d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax610d_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abte.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax610d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax620d-6e_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(accn.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax620d-6e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax630s_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abzd.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax630s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax640s-6e_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(accm.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax640s-6e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax650s_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(abrm.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax650s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wax655e_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(acdo.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wax655e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
- cpe:2.3:o:zyxel:wbe660s_firmware:*:*:*:*:*:*:*:* Versions before 7.00\(acgg.1\) Vulnerable ·Zyxel
- cpe:2.3:h:zyxel:wbe660s:-:*:*:*:*:*:*:* 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-2024-1575
- 2026-10-03 Alias added: GHSA-w52f-78r3-v89r
References
More Zyxel Nwa110ax Firmware vulnerabilities
- TI-2024-06726 OS command injection in Zyxel NWA1123ACv3 firmware CVSS 3.1CRITICAL 9.8
- TI-2022-09869 Improper input validation in Zyxel USG/ZyWALL series firmware CVSS 3.1HIGH 7.8
- TI-2022-09870 OS command injection in Zyxel USG/ZyWALL series firmware CVSS 3.1HIGH 7.8
- TI-2024-11502 Improper privilege management in Zyxel WBE530 firmware CVSS 3.1HIGH 8.8
- TI-2023-05872 OS command injection in Zyxel ATP series firmware CVSS 3.1HIGH 7.2
- TI-2025-05667 Path traversal in Zyxel NWA50AX PRO firmware CVSS 3.1HIGH 7.2
Sources
- CVE-2024-1575 · CVE Program
- CVE-2024-1575 · NVD
- FIRST EPSS
- GHSA-w52f-78r3-v89r · 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