CVE-2025-65804

| EUVD-2025-201799 MEDIUM
2025-12-08 [email protected]
6.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

4
EUVD ID Assigned
Mar 15, 2026 - 17:54 euvd
EUVD-2025-201799
Analysis Generated
Mar 15, 2026 - 17:54 vuln.today
PoC Detected
Dec 11, 2025 - 00:03 vuln.today
Public exploit code
CVE Published
Dec 08, 2025 - 18:15 nvd
MEDIUM 6.5

Tags

Buffer Overflow RCE Stack Overflow Ax3 Firmware Tenda

Description

Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the iptvType parameter, which can cause memory corruption and enable remote code execution (RCE).

Analysis

Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the iptvType parameter, which can cause memory corruption and enable remote code execution (RCE).

Technical Context

A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Stack-based Buffer Overflow (CWE-121).

Affected Products

Affected products: Tenda Ax3 Firmware 16.03.12.11

Remediation

Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.

Priority Score

53
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: +20

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CVE-2025-65804 vulnerability details – vuln.today
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