What is the CVSS score of CVE-2025-44176?

CVE-2025-44176 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 1.3%.

Which versions of Fh451 Firmware are affected by CVE-2025-44176?

Organizations using Tenda FH451 V1.0.0.9 should be aware of notable risk from CVE-2025-44176, a command injection vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-44176?

Yes, a public proof-of-concept exploit is available for CVE-2025-44176. Prioritise patching immediately. EPSS: 1.3%.

How to fix or mitigate CVE-2025-44176?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Fh451 Firmware CVE-2025-44176

MEDIUM

Command Injection (CWE-77)

2025-05-12 cve@mitre.org

Command Injection Tenda RCE Fh451 Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:41 vuln.today

PoC Detected

May 23, 2025 - 19:00 vuln.today

Public exploit code

CVE Published

May 12, 2025 - 18:15 nvd

MEDIUM 6.5

DescriptionCVE.org

Tenda FH451 V1.0.0.9 is vulnerable to Remote Code Execution in the formSafeEmailFilter function.

AnalysisAI

Tenda FH451 V1.0.0.9 is vulnerable to Remote Code Execution in the formSafeEmailFilter function. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. Tenda FH451 V1.0.0.9 is vulnerable to Remote Code Execution in the formSafeEmailFilter function. Affected products include: Tenda Fh451 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

CVE-2025-44176 vulnerability details – vuln.today

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Fh451 Firmware CVE-2025-44176

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code