Which versions of Br 6478ac V3 Firmware are affected by CVE-2025-14094?

Organizations using Edimax BR-6478AC should be aware of moderate risk from CVE-2025-14094, a command injection vulnerability rated CVSS 4.7.

Is there a public PoC exploit available for CVE-2025-14094?

Yes, a public proof-of-concept exploit is available for CVE-2025-14094. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2025-14094?

Within 30 days: Identify affected systems running Edimax BR-6478AC and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Br 6478ac V3 Firmware CVE-2025-14094

Q: What is the CVSS score of CVE-2025-14094?

CVE-2025-14094 has a CVSS 4.0 base score of 2.0 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.3%.

EUVD-2025-201442 LOW

Command Injection (CWE-77)

2025-12-05 cna@vuldb.com

Command Injection Br 6478ac V3 Firmware Edimax

2.0

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.0 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.7 (MEDIUM) 2.0 (LOW)

EUVD ID Assigned

Mar 15, 2026 - 17:08 euvd

EUVD-2025-201442

Analysis Generated

Mar 15, 2026 - 17:08 vuln.today

PoC Detected

Dec 11, 2025 - 18:15 vuln.today

Public exploit code

CVE Published

Dec 05, 2025 - 17:16 cve.org

LOW 2.0

CVE Published

Dec 05, 2025 - 17:16 nvd

MEDIUM 4.7

DescriptionCVE.org

A flaw has been found in Edimax BR-6478AC V3 1.0.15. The affected element is the function sub_44CCE4 of the file /boafrm/formSysCmd. This manipulation of the argument sysCmd causes os command injection. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Command injection in Edimax BR-6478AC V3 firmware 1.0.15 allows authenticated remote attackers to execute arbitrary OS commands via the sysCmd parameter of the /boafrm/formSysCmd endpoint. Exploitation requires administrative access to the router's web interface, which significantly limits practical risk. Publicly available exploit code exists, but no active exploitation in the wild is confirmed.