CVE-2025-3693: Tenda W12 httpd cgiWifiRadioSet stack-based overflow

8.7 CVSS

Description

A vulnerability was found in Tenda W12 3.0.0.5. It has been rated as critical. Affected by this issue is the function cgiWifiRadioSet of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Eine kritische Schwachstelle wurde in Tenda W12 3.0.0.5 ausgemacht. Dies betrifft die Funktion cgiWifiRadioSet der Datei /bin/httpd. Durch das Manipulieren mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-3693

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: Tenda

Product: W12

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 14.15% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3693
https://vuldb.com/?id.304982
https://vuldb.com/?ctiid.304982
https://vuldb.com/?submit.553526
https://github.com/02Tn/vul/issues/1
https://www.tenda.com.cn/

Timeline