CVE-2026-16348: high-severity vulnerability in TP-Link Systems Inc. Archer BE800 v1
Command Injection Vulnerability in VPN connection of Archer BE800
Published · Updated
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.5epss 2.0%
from disclosure to weapon1 days
Published on NVDAug 24
1st PoC+1d
exploitation probability
2.0%top 20% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
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
Affected products
TP-Link Systems Inc. · Archer BE800 v1public PoCs found — 1
githubgithub.com/Slagzz/CVE-2026-16348★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.