Netgear WG302v2 v5.2.9 and WAG302v2 v5.1.19 were discovered to contain multiple command…
Priority HIGH 73CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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-77.
Summary
Netgear WG302v2 v5.2.9 and WAG302v2 v5.1.19 were discovered to contain multiple command injection vulnerabilities in the upgrade_handler function via the firmwareRestore and firmwareServerip parameters.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01646 76th 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
- Poc
- Automatable
- No
- 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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:wg302v2_firmware:5.2.9:*:*:*:*:*:*:* | 5.2.9 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wg302v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
| cpe:2.3:o:netgear:wag302v2_firmware:5.1.19:*:*:*:*:*:*:* | 5.1.19 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:wag302v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:wg302v2_firmware:5.2.9:*:*:*:*:*:*:* Versions 5.2.9 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wg302v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
- cpe:2.3:o:netgear:wag302v2_firmware:5.1.19:*:*:*:*:*:*:* Versions 5.1.19 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:wag302v2:-:*:*:*:*:*:*:* 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-2023-38921
- 2026-10-03 Alias added: GHSA-2jj3-h6g5-p92f
References
Sources
- CVE-2023-38921 · CVE Program
- CVE-2023-38921 · NVD
- FIRST EPSS
- GHSA-2jj3-h6g5-p92f · 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