CVE-2026-3227
TP-Link Systems Inc. TL-WR802N v4, TL-WR841N v14, TL-WR840N v6 취약점
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.
- 대응 우선순위
- 점검
- CVSS
- 8.5
- EPSS
- 1.13% 백분위 63.1% · 2026.08.04 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.03.16