PT-2025-10123 · Totolink · Totolink Ex1800T

Selph · Published 2025-03-07 · Updated 2025-06-23 · CVE-2025-2094

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK EX1800T version 9.1.0cu.2112 B20220316

Description A critical issue was found in the setWiFiExtenderConfig function of the /cgi-bin/cstecgi.cgi file. The manipulation of the apcliKey/key argument leads to os command injection. This issue can be exploited remotely.

Recommendations For TOTOLINK EX1800T version 9.1.0cu.2112 B20220316, as a temporary workaround, consider restricting access to the setWiFiExtenderConfig function in the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the apcliKey/key argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2025-10705

CVE-2025-2094

Affected Products

Totolink Ex1800T

References · 15

• 🔥 https://github.com/kn0sky/cve/blob/main/TOTOLINK%20EX1800T/OS%20Command%20Injection%2001%20setWiFiExtenderConfig-_apcliKey.md · Exploit
• 🔥 https://github.com/xiaoxiao78217821/cve-TOTOLINK-EX1800T/blob/main/TOTOLINK%20EX1800T/OS%20Command%20Injection%2001%20setWiFiExtenderConfig-_apcliKey.md · Exploit
• https://bdu.fstec.ru/vul/2025-10705 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-2094 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2094 · Vendor Advisory
• https://t.me/cvetracker/18714 · Telegram Post
• https://twitter.com/CVEnew/status/1898246341056143803 · Twitter Post
• https://twitter.com/CVETracker/status/1898463919510900911 · Twitter Post
• https://t.me/cvedetector/19867 · Telegram Post
• https://ogma.in/blog/understanding-and-mitigating-the-cve-2025-2094-vulnerability-in-totolink-ex1800t · Note
• https://totolink.net · Note
• https://vuldb.com/?submit.515319 · Note
• https://vuldb.com/?ctiid.298952 · Note
• https://vuldb.com/?id.298952 · Note
• https://t.me/cvenotify/113961 · Telegram Post