What is the CVSS score of CVE-2025-29215?

CVE-2025-29215 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.2%.

Which versions of Ax12 Firmware are affected by CVE-2025-29215?

Organizations using Tenda AX12 v22.03.01.46_CN should be aware of notable risk from CVE-2025-29215, a stack-based buffer overflow vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-29215?

Yes, a public proof-of-concept exploit is available for CVE-2025-29215. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-29215?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Ax12 Firmware CVE-2025-29215

MEDIUM

Stack-based Buffer Overflow (CWE-121)

2025-03-20 cve@mitre.org

Buffer Overflow Stack Overflow Tenda Ax12 Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

PoC Detected

Mar 25, 2025 - 17:38 vuln.today

Public exploit code

CVE Published

Mar 20, 2025 - 18:15 nvd

MEDIUM 6.5

DescriptionCVE.org

Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_43fdcc function at /goform/SetNetControlList.

AnalysisAI

Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_43fdcc function at /goform/SetNetControlList. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-121. Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_43fdcc function at /goform/SetNetControlList. Affected products include: Tenda Ax12 Firmware.

RemediationAI

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.