Vulnerability Details : CVE-2023-31742
There is a command injection vulnerability in the Linksys WRT54GL router with firmware version 4.30.18.006. If an attacker gains web management privileges, they can inject commands into the post request parameters wl_ant, wl_rate, WL_atten_ctl, ttcp_num, ttcp_size in the httpd s Start_EPI() function, thereby gaining shell privileges.
Products affected by CVE-2023-31742
- cpe:2.3:o:linksys:wrt54gl_firmware:4.30.18.006:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-31742
1.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31742
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2023-31742
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-31742
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https://github.com/D2y6p/CVE/blob/main/Linksys/CVE-2023-31742/Linksys_WRT54GL_RCE.pdf
CVE/Linksys_WRT54GL_RCE.pdf at main · D2y6p/CVE · GitHubExploit;Mitigation;Third Party Advisory
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http://linksys.com
Linksys | Networking & WiFi TechnologyProduct
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