CVE-2024-2854: Tenda AC18 setsambacfg formSetSambaConf os command injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-03-24 · updated 2026-06-17
Weakness: CWE-78

Description

A vulnerability classified as critical has been found in Tenda AC18 15.03.05.05. Affected is the function formSetSambaConf of the file /goform/setsambacfg. The manipulation of the argument usbName leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-257778 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda AC18: 15.03.05.05

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetSambaConf.md
https://vuldb.com/?ctiid.257778
https://vuldb.com/?id.257778
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetSambaConf.md
https://vuldb.com/?ctiid.257778
https://vuldb.com/?id.257778

Get alerted when CVE-2024-2854 or the next vulnerability affects your stack