Vulnerability Intelligence Report
Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices
CVE-2026-9254
An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can inject arbitrary commands and execute them with root privileges. Successful exploitation may result in complete device compromise and impact the confidentiality, integrity, and availability of the affected device and network traffic.
Injection
No Active Exploit Signals
CVSS Base Score
8.7
HIGH
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-78 ↗CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| TP-Link Systems Inc. | Archer BE800 V1 | 0 < 1.4.2 Build 260708 (affected) |
| TP-Link Systems Inc. | Archer BE3600 V1 | 0 < 1.2.6 Build 20260617 (affected) |
| TP-Link Systems Inc. | Archer AX75 V1 | 0 < 1.1.6 Build 260716 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Vulnerability Class
Injection
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | TP-Link Systems Inc. · Vendor · USA |
| Reserved | 2026-05-21T20:23:27 |
| Published | 2026-08-24T17:25:30 |
| Last Updated | 2026-08-25T03:56:51 |
Community Chatter & Buzz