What is the CVSS score of CVE-2025-14756?

CVE-2025-14756 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Which versions of Archer Mr600 Firmware are affected by CVE-2025-14756?

A high-severity command injection vulnerability in TP-Link Archer MR600 v5 routers allows authenticated attackers to execute arbitrary system commands, potentially enabling unauthorized access, data…

How to fix or mitigate CVE-2025-14756?

Within 24 hours: Inventory all TP-Link Archer MR600 v5 devices across the organization and restrict administrative access to trusted personnel only. Within 7 days: Implement network segmentation to isolate affected routers, disable remote management interfaces where possible, and monitor admin interface logs for suspicious activity. Within 30 days: Plan device replacement with patched firmware versions or alternative vendors; contact TP-Link for patch status and timeline; conduct security audit of any devices that had administrative access during the vulnerability window.

Archer Mr600 Firmware CVE-2025-14756

HIGH

Command Injection (CWE-77)

2026-01-26 f23511db-6c3e-4e32-a477-6aa17d310630

TP-Link Command Injection Archer Mr600 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:00 vuln.today

CVE Published

Jan 26, 2026 - 19:16 nvd

HIGH 8.8

DescriptionCVE.org

Command injection vulnerability was found in the admin interface component of TP-Link Archer MR600 v5 firmware, allowing authenticated attackers to execute system commands with a limited character length via crafted input in the browser developer console, possibly leading to service disruption or full compromise.

AnalysisAI

Technical ContextAI

Classified as CWE-77 (Command Injection). Affects the admin component of Archer Mr600 Firmware. Command injection vulnerability was found in the admin interface component of TP-Link Archer MR600 v5 firmware, allowing authenticated attackers to execute system commands with a limited character length via crafted input in the browser developer console, possibly leading to service disruption or full compromise.