CVE-2025-1829: TOTOLINK X18 cstecgi.cgi setMtknatCfg os command injection

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 12.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-03-02 · updated 2026-06-17
Weakness: CWE-77

Description

A vulnerability was found in TOTOLINK X18 9.1.0cu.2024_B20220329. It has been declared as critical. This vulnerability affects the function setMtknatCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument mtkhnatEnable leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

TOTOLINK X18: 9.1.0cu.2024_b20220329

References

https://github.com/sjwszt/CVE/blob/main/CVE_2.md
https://vuldb.com/?ctiid.298096
https://vuldb.com/?id.298096
https://vuldb.com/?submit.504983
https://www.totolink.net/
https://github.com/sjwszt/CVE/blob/main/CVE_2.md

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