The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter…
Priority CRITICAL 100Exploited in the wildCWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html. This buffer overflow can be exploited by an unauthenticated attacker to achieve remote code execution.
Why it matters now
Exploitation Active In CISA KEV since 2022-03-25CISA due date 2022-04-15
EPSS 0.83328 99th percentileScored 2026-11-07
Public exploit Yes 4 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 56
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:d6100_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:d6100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:d7000_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:d7800_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:jnr1010v2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:jnr1010v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:jnr3300_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:jnr3300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:d6100_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:d6100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:d7000_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:d7800_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:jnr1010v2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:jnr1010v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:jnr3300_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:jnr3300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Show 46 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:jwnr2010v5_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:jwnr2010v5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r2000_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r2000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r6100_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r6100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r6220_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r7500_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r7500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:r7500v2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:r7500v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr3700v4_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr3700v4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr3800_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr3800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr4300_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr4300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr4300v2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr4300v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr4500v3_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr4500v3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndr4700_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndr4700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr1000v2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr1000v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr1000v4_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr1000v4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2000v3_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2000v3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2000v4_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2000v4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2000v5_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2000v5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2020_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2050_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2050:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2200_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr2500_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr2500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr614_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr614:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnr618_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnr618:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:jwnr2010v5_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:jwnr2010v5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r2000_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r2000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r6100_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r6100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r6220_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r7500_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r7500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:r7500v2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:r7500v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr3700v4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr3700v4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr3800_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr3800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr4300_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr4300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr4300v2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr4300v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr4500v3_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr4500v3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndr4700_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndr4700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr1000v2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr1000v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr1000v4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr1000v4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2000v3_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2000v3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2000v4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2000v4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2000v5_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2000v5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2020_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2050_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2200_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr2500_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr2500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr614_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr614:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnr618_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnr618:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Remediation
No fixed version listed by the sources yet.
Timeline
- 2022-03-25 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2016-10174
- 2026-10-03 Alias added: GHSA-rgmj-9q73-5phf
References
More NETGEAR D6100 Firmware vulnerabilities
- TI-2023-09143 An exploitable firmware modification vulnerability was discovered in certain Netgear… CVSS 3.1HIGH 7.4
- TI-2017-13916 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
- TI-2017-13914 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
- TI-2018-15170 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
- TI-2018-15075 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
- TI-2018-15182 Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. CVSS 3.1HIGH 8.8
Sources
- CVE-2016-10174 · CVE Program
- CVE-2016-10174 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-rgmj-9q73-5phf · 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