CVE-2026-16348
Command Injection Vulnerability in VPN connection of Archer BE800
- State
- Published
- Severity
- 8.5 High
- Published
- Aug 24, 2026
- Updated
- Aug 25, 2026
- Reserved
- Jul 20, 2026
Description
An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.
Successful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | 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 | TPLink |
Weaknesses
- CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
Affected Products
| Product | Versions |
|---|---|
Archer BE800 v1TP-Link Systems Inc. |
|
References
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