CVE-2026-8913 Details
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.
A command injection vulnerability has been identified in the TP-Link Archer MR600 V5 router, specifically within the WireGuard client configuration. This issue arises from inadequate sanitization of user input in the web management interface. An authenticated attacker with administrative rights could exploit this vulnerability to execute arbitrary commands while applying configuration changes. Successful exploitation may lead to a complete compromise of the device's functionality and security.
Users are advised to update their Archer MR600 V5 routers to the latest firmware version that addresses this vulnerability. The fixed firmware version is Archer MR600(EU)_V5_1.7.0 Build 260518 and Archer MR600(JP)_V5_1.2.0 Build 260519. Instructions for downloading the firmware are available on the TP-Link website.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 8, 2026CISA-ADP
Assessed Jun 8, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware | TPLink | ProductRelease NotesVendor |
| https://www.tp-link.com/jp/support/download/archer-mr600/v5/#Firmware | TPLink | ProductRelease NotesVendor |
| https://www.tp-link.com/us/support/faq/5122/ | TPLink | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | TPLink |
Affected Products
| Product | Versions |
|---|---|
| TP-Link Archer MR600 | < 1.7.0 0.9.1 260518 rel67803 < 1.2.0 0.9.1 260519 rel52362 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | TPLink |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 8, 2026 | New CVE Received | TPLink |