CVE-2026-9151 Details
Description
An OS command injection vulnerability exists in the VPN module of TP-Link Archer AX12 v1, AX17 v1. AX18 v1, and AX1300 v1.6 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue stems from improper filtering of special characters. Successful exploitation of this vulnerability may enable an attacker to gain full control of the affected device, potentially compromising configuration integrity, network security, and service availability.
A command injection vulnerability has been identified in the VPN module of TP-Link Archer AX12 v1, AX17 v1, AX18 v1, and AX1300 v1.6 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from inadequate filtering of special characters. Exploitation of this vulnerability could lead to full control of the affected device, potentially compromising its configuration, network security, and service availability.
Users are advised to update their devices to the latest firmware version 1.5.0 Build 20260605, which addresses this vulnerability. This firmware version is available for download on the TP-Link official website for each respective router model.
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 10, 2026CISA-ADP
Assessed Jun 10, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.tp-link.com/en/support/download/archer-ax12/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/en/support/download/archer-ax17/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/en/support/download/archer-ax18/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/download/archer-ax1300/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/faq/5125/ | 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 AX12 | All versions |
CPE
Remediation
| |
| TP-Link Archer AX17 | All versions |
CPE
Remediation
| |
| TP-Link Archer AX18 | All versions |
CPE
Remediation
| |
| TP-Link Archer AX1300 | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | TPLink |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 10, 2026 | New CVE Received | TPLink |