TI-2025-12877 Aliases CVE-2025-14092 GHSA-4xpf-rwvj-m4cx

Edimax BR-6478AC V3 formDebugDiagnosticRun sub_416898 os command injection

MEDIUM 56CWE-77Published 2025-12-05 · Updated 2026-02-24

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

A security vulnerability has been detected in Edimax BR-6478AC V3 1.0.15. This issue affects the function sub_416898 of the file /boafrm/formDebugDiagnosticRun. The manipulation of the argument host leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.16916 97th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Edimax	BR-6478AC V3	1.0.15	—	No fix listed	CNA

BR-6478AC V3 VendorEdimax Affected 1.0.15 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:edimax:br-6478ac_v3_firmware:1.0.15:::::::*	1.0.15	Vulnerable	Edimax
cpe:2.3:h:edimax:br-6478ac_v3:-:::::::*	not specified by NVD	Running on	Edimax

cpe:2.3:o:edimax:br-6478ac_v3_firmware:1.0.15:*:*:*:*:*:*:* Versions 1.0.15 Vulnerable ·Edimax
cpe:2.3:h:edimax:br-6478ac_v3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Edimax

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-14092
2026-10-03 Alias added: GHSA-4xpf-rwvj-m4cx

References

Exploit 1

https://github.com/Kriswu1337/CVE/blob/main/EDIMAX/1/1.md

TI-2025-20734 Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3 1.0.15 was discovered to… CVSS 3.1CRITICAL 9.8
TI-2025-20733 Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3 1.0.15 was discovered to… CVSS 3.1MEDIUM 6.5
TI-2025-20731 Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3_1.0.15 was discovered to… CVSS 3.1MEDIUM 6.5
TI-2025-20730 Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3_1.0.15 was discovered to… CVSS 3.1MEDIUM 6.5
TI-2025-20732 Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3 1.0.15 was discovered to… CVSS 3.1MEDIUM 6.5
TI-2025-12879 Edimax BR-6478AC V3 formSysCmd sub_44CCE4 os command injection CVSS 4.0MEDIUM 5.1

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences