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CVE-2026-76653

Missing Authentication in VPN Configuration Management in TP-Link TL-MR6400 and Archer MR600 PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / TL-MR6400 v8affected 0 before 1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
TP-Link Systems Inc. / Archer MR600affected v3 before MR600(EU)_V3_1.4.0 Build 260827; affected v2 before MR600(EU)_V2_1.12.0 Build 2600826

CWE

CWE-126

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.