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

CVE-2025-5852: Tenda AC6 setPptpUserList formSetPPTPUserList buffer overflow

8.8 CVSS

Description

A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Es wurde eine kritische Schwachstelle in Tenda AC6 15.03.05.16 entdeckt. Dabei betrifft es die Funktion formSetPPTPUserList der Datei /goform/setPptpUserList. Dank Manipulation des Arguments list mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5852

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: AC6

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.08% (probability of being exploited)

EPSS Percentile: 23.88% (scored less or equal to compared to others)

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

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: poc

SSVC Technical Impact: total

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5852
https://vuldb.com/?id.311598
https://vuldb.com/?ctiid.311598
https://vuldb.com/?submit.591392
https://lavender-bicycle-a5a.notion.site/Tenda-AC6-formSetPPTPUserList-20a53a41781f801280e7e2dbdbd8625c?source=copy_link
https://www.tenda.com.cn/

Timeline