CVE-2025-29214

HIGH
2025-03-20 [email protected]
7.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:32 vuln.today
PoC Detected
Mar 25, 2025 - 17:37 vuln.today
Public exploit code
CVE Published
Mar 20, 2025 - 16:15 nvd
HIGH 7.5

Tags

Tenda Buffer Overflow Stack Overflow Ax12 Firmware

Description

Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_42F69C function at /goform/setMacFilterCfg.

Analysis

Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_42F69C function at /goform/setMacFilterCfg. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified under CWE-121. Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_42F69C function at /goform/setMacFilterCfg. Affected products include: Tenda Ax12 Firmware.

Affected Products

Tenda Ax12 Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +38
POC: +20

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CVE-2025-29214 vulnerability details – vuln.today
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