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CVE-2025-5861: Tenda AC7 AdvSetLanip fromadvsetlanip buffer overflow

8.8 CVSS

Description

A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. In Tenda AC7 15.03.06.44 wurde eine kritische Schwachstelle gefunden. Es geht um die Funktion fromadvsetlanip der Datei /goform/AdvSetLanip. Dank Manipulation des Arguments lanMask mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5861

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

Buffer Overflow Memory Corruption

Affected Products

Vendor: Tenda

Product: AC7

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 26.61% (scored less or equal to compared to others)

EPSS Date: 2025-06-12 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5861
https://vuldb.com/?id.311620
https://vuldb.com/?ctiid.311620
https://vuldb.com/?submit.591960
https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_link
https://www.tenda.com.cn/

Timeline