Certain NETGEAR devices are affected by a stack-based buffer overflow by an…
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 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects WAC505 before 5.0.5.4, WAC510 before 5.0.5.4, WAC120 before 2.1.7, WN604 before 3.3.10, WNAP320 before 3.7.11.4, WNAP210v2 before 3.7.11.4, WNDAP350 before 3.7.11.4, WNDAP360 before 3.7.11.4, WNDAP660 before 3.7.11.4, WNDAP620 before 2.1.7, and WND930 before 2.1.5.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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 · 22
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:wac505_firmware:*:*:*:*:*:*:*:* | before 5.0.5.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wac505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wac510_firmware:*:*:*:*:*:*:*:* | before 5.0.5.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wac510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wac120_firmware:*:*:*:*:*:*:*:* | before 2.1.7 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wac120:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wn604_firmware:*:*:*:*:*:*:*:* | before 3.3.10 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wn604:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnap320_firmware:*:*:*:*:*:*:*:* | before 3.7.11.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnap320:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:wac505_firmware:*:*:*:*:*:*:*:* Versions before 5.0.5.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wac505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wac510_firmware:*:*:*:*:*:*:*:* Versions before 5.0.5.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wac510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wac120_firmware:*:*:*:*:*:*:*:* Versions before 2.1.7 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wac120:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wn604_firmware:*:*:*:*:*:*:*:* Versions before 3.3.10 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wn604:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnap320_firmware:*:*:*:*:*:*:*:* Versions before 3.7.11.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnap320:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Show 12 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:wnap210_firmware:*:*:*:*:*:*:*:* | before 3.7.11.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnap210:v2:*:*:*:*:*:*:* | v2 | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndap350_firmware:*:*:*:*:*:*:*:* | before 3.7.11.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndap350:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndap360_firmware:*:*:*:*:*:*:*:* | before 3.7.11.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndap360:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndap660_firmware:*:*:*:*:*:*:*:* | before 3.7.11.4 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndap660:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wndap620_firmware:*:*:*:*:*:*:*:* | before 2.1.7 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wndap620:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wnd930_firmware:*:*:*:*:*:*:*:* | before 2.1.5 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wnd930:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:wnap210_firmware:*:*:*:*:*:*:*:* Versions before 3.7.11.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnap210:v2:*:*:*:*:*:*:* Versions v2 Running on ·NETGEAR
- cpe:2.3:o:netgear:wndap350_firmware:*:*:*:*:*:*:*:* Versions before 3.7.11.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndap350:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndap360_firmware:*:*:*:*:*:*:*:* Versions before 3.7.11.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndap360:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndap660_firmware:*:*:*:*:*:*:*:* Versions before 3.7.11.4 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndap660:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wndap620_firmware:*:*:*:*:*:*:*:* Versions before 2.1.7 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wndap620:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wnd930_firmware:*:*:*:*:*:*:*:* Versions before 2.1.5 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wnd930:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-21097
- 2026-10-03 Alias added: GHSA-rr44-wq26-hqw2
References
More NETGEAR Wac120 Firmware vulnerabilities
- TI-2018-15082 Certain NETGEAR devices are affected by CSRF. CVSS 3.1HIGH 8.0
- TI-2018-15056 Certain NETGEAR devices are affected by incorrect configuration of security settings. CVSS 3.1HIGH 7.3
- TI-2018-15058 Certain NETGEAR devices are affected by CSRF. CVSS 3.1HIGH 7.4
- TI-2017-14011 Certain NETGEAR devices are affected by command execution via a PHP form. CVSS 3.1HIGH 7.1
- TI-2017-13956 Certain NETGEAR devices are affected by command injection. CVSS 3.1MEDIUM 6.7
- TI-2017-13955 Certain NETGEAR devices are affected by command injection. CVSS 3.1MEDIUM 6.7
Sources
- CVE-2018-21097 · CVE Program
- CVE-2018-21097 · NVD
- FIRST EPSS
- GHSA-rr44-wq26-hqw2 · 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