Vulnerability Description
Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Elecom | Wrc-X1800Gs-B Firmware | <= 1.13 |
| Elecom | Wrc-X1800Gs-B | - |
| Elecom | Wrc-X1800Gsa-B Firmware | <= 1.13 |
| Elecom | Wrc-X1800Gsa-B | - |
| Elecom | Wrc-X1800Gsh-B Firmware | <= 1.13 |
| Elecom | Wrc-X1800Gsh-B | - |
Related Weaknesses (CWE)
References
- https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
- https://www.elecom.co.jp/news/security/20230711-01/Vendor Advisory
- https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
- https://www.elecom.co.jp/news/security/20230711-01/Vendor Advisory
FAQ
What is CVE-2023-39454?
CVE-2023-39454 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.
How severe is CVE-2023-39454?
CVE-2023-39454 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-39454?
Check the references section above for vendor advisories and patch information. Affected products include: Elecom Wrc-X1800Gs-B Firmware, Elecom Wrc-X1800Gs-B, Elecom Wrc-X1800Gsa-B Firmware, Elecom Wrc-X1800Gsa-B, Elecom Wrc-X1800Gsh-B Firmware.