RCE in Totolink Ex1800t
CVE-2025-2095
A vulnerability classified as critical has been found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.028 (85.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.028 · change: +0.001
Affected products
- Totolink Ex1800t — versions 9.1.0cu.2112_B20220316
- Totolink Ex1800t Firmware — versions 9.1.0cu.2112_b20220316
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/kn0sky/cve/blob/main/TOTOLINK EX1800T/OS Command Injection 03 setDmz… (Exploit, Third Party Advisory, exploit)
- www.totolink.net/ (Product, product)
Frequently asked questions
- What is CVE-2025-2095?
- CVE-2025-2095 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-2025-2095?
- Medium severity. CVSS v3 base score is 6.3 out of 10.