What is the CVSS score of CVE-2025-45857?

CVE-2025-45857 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 4.4%.

Which versions of Cv 7428Ns Firmware are affected by CVE-2025-45857?

Organizations using EDIMAX CV7428NS v1.20 face critical risk from CVE-2025-45857, a code injection vulnerability rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2025-45857?

Yes, a public proof-of-concept exploit is available for CVE-2025-45857. Prioritise patching immediately. EPSS: 4.4%.

How to fix or mitigate CVE-2025-45857?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

Cv 7428Ns Firmware CVE-2025-45857

CRITICAL

Code Injection (CWE-94)

2025-05-13 cve@mitre.org

RCE Code Injection Cv 7428Ns Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:41 vuln.today

PoC Detected

Jul 11, 2025 - 14:42 vuln.today

Public exploit code

CVE Published

May 13, 2025 - 16:15 nvd

CRITICAL 9.8

DescriptionCVE.org

EDIMAX CV7428NS v1.20 was discovered to contain a remote code execution (RCE) vulnerability via the command parameter in the mp function.

AnalysisAI

EDIMAX CV7428NS v1.20 was discovered to contain a remote code execution (RCE) vulnerability via the command parameter in the mp function. Rated critical severity (CVSS 9.8), 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 Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. EDIMAX CV7428NS v1.20 was discovered to contain a remote code execution (RCE) vulnerability via the command parameter in the mp function. Affected products include: Edimax Cv-7428Ns Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.

CVE-2025-45857 vulnerability details – vuln.today

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Cv 7428Ns Firmware CVE-2025-45857

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code