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CVE-2025-5862: Tenda AC7 setPptpUserList formSetPPTPUserList buffer overflow

8.7 CVSS

Description

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

Classification

CVE ID: CVE-2025-5862

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/E:P

Problem Types

Buffer Overflow Memory Corruption

Affected Products

Vendor: Tenda

Product: AC7

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.08% (probability of being exploited)

EPSS Percentile: 25.4% (scored less or equal to compared to others)

EPSS Date: 2025-06-22 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5862
https://vuldb.com/?id.311621
https://vuldb.com/?ctiid.311621
https://vuldb.com/?submit.591980
https://lavender-bicycle-a5a.notion.site/Tenda-AC7-formSetPPTPUserList-20a53a41781f806ca124cbdf99bff931?source=copy_link
https://www.tenda.com.cn/

Timeline