Vulnerability Description
In Tenda ax1803 v1.0.0.1, the http requests handled by the fromAdvSetMacMtuWan functions, wanSpeed, cloneType, mac, can cause a stack overflow and enable remote code execution (RCE).
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 |
|---|---|---|
| Tenda | Ax1803 Firmware | 1.0.0.1 |
| Tenda | Ax1803 | - |
Related Weaknesses (CWE)
References
- https://www.cnblogs.com/L0g4n-blog/p/16695155.htmlExploitThird Party Advisory
- https://www.cnblogs.com/L0g4n-blog/p/16704071.htmlExploitThird Party Advisory
- https://www.cnblogs.com/L0g4n-blog/p/16695155.htmlExploitThird Party Advisory
- https://www.cnblogs.com/L0g4n-blog/p/16704071.htmlExploitThird Party Advisory
FAQ
What is CVE-2022-40876?
CVE-2022-40876 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Tenda ax1803 v1.0.0.1, the http requests handled by the fromAdvSetMacMtuWan functions, wanSpeed, cloneType, mac, can cause a stack overflow and enable remote code execution (RCE).
How severe is CVE-2022-40876?
CVE-2022-40876 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-2022-40876?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ax1803 Firmware, Tenda Ax1803.