CyberAlerts is shutting down on June 30th, 2025. Thank you for your support!

CVE-2025-2370: TOTOLINK EX1800T cstecgi.cgi setWiFiExtenderConfig stack-based overflow

8.7 CVSS

Description

A vulnerability was found in TOTOLINK EX1800T up to 9.1.0cu.2112_B20220316. It has been declared as critical. Affected by this vulnerability is the function setWiFiExtenderConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument apcliSsid leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. In TOTOLINK EX1800T bis 9.1.0cu.2112_B20220316 wurde eine kritische Schwachstelle ausgemacht. Hierbei betrifft es die Funktion setWiFiExtenderConfig der Datei /cgi-bin/cstecgi.cgi. Durch das Beeinflussen des Arguments apcliSsid mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-2370

CVSS Base Severity: HIGH

CVSS Base Score: 8.7

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem Types

Stack-based Buffer Overflow Memory Corruption

Affected Products

Vendor: TOTOLINK

Product: EX1800T

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.19% (probability of being exploited)

EPSS Percentile: 41.59% (scored less or equal to compared to others)

EPSS Date: 2025-04-15 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-2370
https://vuldb.com/?id.299869
https://vuldb.com/?ctiid.299869
https://vuldb.com/?submit.515329
https://github.com/kn0sky/cve/blob/main/TOTOLINK%20EX1800T/Stack-based%20Buffer%20Overflow%2003%20setWiFiExtenderConfig-_apcliSsid.md
https://www.totolink.net/

Timeline