Vulnerability Details : CVE-2022-40876
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).
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2022-40876
- cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-40876
0.66%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-40876
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-40876
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-40876
-
https://www.cnblogs.com/L0g4n-blog/p/16704071.html
Tenda ax1803's stack overflow - Riv4ille - 博客园Exploit;Third Party Advisory
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https://www.cnblogs.com/L0g4n-blog/p/16695155.html
Tenda ax1803 is vulnerable to a buffer overflow - Riv4ille - 博客园Exploit;Third Party Advisory
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