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VULNERABILITIES

CVE-2026-76653 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware TPLinkProductVendor
https://www.tp-link.com/en/support/download/tl-mr6400/v8/#Firmware TPLinkProductVendor
https://www.tp-link.com/us/support/faq/5292/ TPLinkAdvisoryBundleRemedyVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-126Buffer Over-readTPLink

Affected Products

ProductVersions
TP-Link Archer MR600
V2
V3

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

TP-Link TL-MR6400
V8

CPE

  • cpe:2.3:h:tp-link:mr6400:*:*:*:*:*:*:*:*

Remediation

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-76653
NVD Published Date:
Sep 10, 2026
NVD Last Modified:
Sep 11, 2026
Source:
TPLink
CVE-2026-76653 Details - Not Deferred