Description
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.
Metrics
CVSS 4.0 8.7/10
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/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:XWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| TP-Link Systems Inc. | Archer BE800 V1 | < 1.4.2 Build 260708 |
| TP-Link Systems Inc. | Archer BE3600 V1 | < 1.2.6 Build 20260617 |
| TP-Link Systems Inc. | Archer AX75 V1 | < 1.1.6 Build 260716 |
References
- https://www.tp-link.com/en/support/download/archer-ax75/v1/#Firmware
- https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware
- https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware
- https://www.tp-link.com/kr/support/download/archer-be3600/v1/#Firmware
- https://www.tp-link.com/us/support/download/archer-ax75/v1/#Firmware
- https://www.tp-link.com/us/support/download/archer-be3600/v1/#Firmware
- https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware
- https://www.tp-link.com/us/support/faq/5264/
Timeline
- Published
- Aug 24, 2026
- Last modified
- Oct 13, 2026
- NVD status
- Awaiting Analysis