CVE-2025-3803: Tenda W12/i24 httpd cgiSysScheduleRebootSet stack-based overflow

8.8 CVSS

Description

A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been rated as critical. This issue affects the function cgiSysScheduleRebootSet of the file /bin/httpd. The manipulation of the argument rebootDate leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Eine Schwachstelle wurde in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) ausgemacht. Sie wurde als kritisch eingestuft. Dies betrifft die Funktion cgiSysScheduleRebootSet der Datei /bin/httpd. Dank der Manipulation des Arguments rebootDate 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-2025-3803

CVSS Base Severity: HIGH

CVSS Base Score: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types

Stack-based Buffer Overflow Memory Corruption

Affected Products

Vendor: Tenda

Product: W12, i24

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 15.07% (scored less or equal to compared to others)

EPSS Date: 2025-05-08 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3803
https://vuldb.com/?id.305657
https://vuldb.com/?ctiid.305657
https://vuldb.com/?submit.554756
https://github.com/02Tn/vul/issues/3
https://www.tenda.com.cn/

Timeline