CVE-2023-31742
High
Description
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.
SeverityHigh
CVSS7.2
Exploit probability—
ProductLinksys Wrt54gl Firmware
PublishedMay 22, 2023
First seenMay 22, 2023
Weakness typeCWE-77Command 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 | 4.30.18.006 | — |
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