RCE in Totolink Ex1800t

CVE-2025-2094

A vulnerability was found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. It has been rated as critical. Affected by this issue is the function setWiFiExtenderConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument apcliKey/key leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.113 (95.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-2094?
CVE-2025-2094 is a medium-severity vulnerability in Totolink Ex1800t, classified under Command Injection. CVSS score: 6.3/10. Published 2025-03-07.
How severe is CVE-2025-2094?
Medium severity. CVSS v3 base score is 6.3 out of 10.