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CVE-2025-5795: Tenda AC5 AdvSetLanip fromadvsetlanip buffer overflow

8.8 CVSS

Description

A vulnerability, which was classified as critical, was found in Tenda AC5 1.0/15.03.06.47. This affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Es wurde eine kritische Schwachstelle in Tenda AC5 1.0/15.03.06.47 gefunden. Betroffen hiervon ist die Funktion fromadvsetlanip der Datei /goform/AdvSetLanip. Mittels dem Manipulieren des Arguments lanMask mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5795

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: AC5

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.08% (probability of being exploited)

EPSS Percentile: 25.36% (scored less or equal to compared to others)

EPSS Date: 2025-06-27 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5795
https://vuldb.com/?id.311349
https://vuldb.com/?ctiid.311349
https://vuldb.com/?submit.591224
https://lavender-bicycle-a5a.notion.site/Tenda-AC5-fromadvsetlanip-20a53a41781f805389dcd51fa04bc530?source=copy_link
https://www.tenda.com.cn/

Timeline