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CVE-2026-9151

33
FAUCET Score

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.

First published: Jun 10, 2026Last modified: Jun 10, 2026

Impacted Technologies

VendorProductVersion(s)CPE
TP-Link Systems Inc.Archer AX12 V1
>= 0, < V1_1.5.0 Build 20260605CNA affecteddefault unaffected
TP-Link Systems Inc.Archer AX1300 V1.6
>= 0, < V1_1.5.0 Build 20260605CNA affecteddefault unaffected
TP Link Systems Inc.Archer AX17 V1
>= 0, < V1_1.5.0 Build 20260605CNA affecteddefault unaffected
TP-Link Systems Inc.Archer AX18 V1
>= 0, < V1_1.5.0 Build 20260605CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 4.0

8.5HIGH

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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

Attack Vector
ADJACENT
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
LOW
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
1.07%
Probability of exploitation in next 30 days
EPSS Percentile
61.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0107 is in the 100th percentile among its peer group of 13 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

tp-link.com / en/support/download/archer-ax12
tp-link.com / en/support/download/archer-ax17
tp-link.com / en/support/download/archer-ax18
tp-link.com / us/support/download/archer-ax1300
tp-link.com / us/support/faq/5125