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CVE-2025-12611

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CVE-2025-12611

Published: Nov 3, 2025

Modified: Feb 24, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

A vulnerability was identified in Tenda AC21 16.03.08.16. This vulnerability affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument startIp leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

VendorProductVersions

Tenda

AC21

affected
16.03.08.16

Weaknesses (CWE)

CWE-120
CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-330906 | CTI Indicators (IOB, IOC, IOA)
signature
permissions-required
https://github.com/LX-LX88/cve/issues/10
broken-link
exploit
issue-tracking

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