Vulnerability · Published Mar 24, 2024 · Assigned by VulDB

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

Medium 6.3

In plain English

A medium-severity OS command injection in AC18 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.9% (higher than 90% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)3.9%top 9.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Tenda	AC18	15.03.05.05

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

VDB-257778 | Tenda AC18 setsambacfg formSetSambaConf os command injection vdb-entry, technical-description
VDB-257778 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetSambaConf.md exploit