CVE-2022-43973
High
Description
An arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root.
SeverityHigh
CVSS7.2
Exploit probability—
ProductLinksys Wrt54gl Firmware
PublishedJan 9, 2023
First seenJan 9, 2023
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linksys wrt54gl_firmware | v ≤ 4.30.18.006 | — |
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