CVE-2026-8913

HIGH

Command Injection in TP-Link's Archer MR600 WireGuard Client Configuration

Title source: cna
STIX 2.1

Description

A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.

References (3)

Core 3

Scores

CVSS v4 8.5
EPSS 0.0091
EPSS Percentile 55.0%
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
TP-Link Systems Inc./Archer MR600 v5 < EU_V5_1.7.0 0.9.1 260518 rel67803
TP-Link Systems Inc./Archer MR600 v5 < JP_V5_1.2.0 0.9.1 260519 rel52362
Published Jun 08, 2026
Tracked Since Jun 09, 2026