Description
A missing
authentication vulnerability in the VPN configuration management has been
identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8 due to improper access control; a remote unauthenticated attacker
may be able to access and modify VPN configuration information without valid
credentials.









Successful
exploitation may allow a remote unauthenticated attacker to disclose and modify
VPN configuration information.
Published: 2026-09-10
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

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History

Thu, 10 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 10 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Description A missing authentication vulnerability in the VPN configuration management has been identified in Archer MR600 (v2, v3 & v5) and TL-MR6400 v8 due to improper access control; a remote unauthenticated attacker may be able to access and modify VPN configuration information without valid credentials. Successful exploitation may allow a remote unauthenticated attacker to disclose and modify VPN configuration information.
Title Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600
Weaknesses CWE-126
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published:

Updated: 2026-09-10T20:27:18.091Z

Reserved: 2026-08-19T15:49:30.548Z

Link: CVE-2026-76653

cve-icon Vulnrichment

Updated: 2026-09-10T20:27:15.424Z

cve-icon NVD

Status : Received

Published: 2026-09-10T21:17:45.433

Modified: 2026-09-10T21:17:45.433

Link: CVE-2026-76653

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses