CVE-2023-1389
TP-Link Archer AX-21 Command Injection Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 8.8
- EPSS
- 100.0% 백분위 100.0% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.05.22
- 공개일
- 2023.03.16
CISA KEV에 등록된 실제 악용 확인 취약점
TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 Build 20230219 contained a command injection vulnerability in the country form of the /cgi-bin/luci;stok=/locale endpoint on the web management interface. Specifically, the country parameter of the write operation was not sanitized before being used in a call to popen(), allowing an unauthenticated attacker to inject commands, which would be run as root, with a simple POST request.
공급사 TP-Link
제품 Archer AX21
영향 버전 All versions prior to version 1.14 Build 20230219, < 1.1.4
수정 버전 1.1.4
Apply updates per vendor instructions.
조치 기한: 2023.05.22CVSS 벡터 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-77
KEV 등록일 2023.05.01
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://www.tp-link.com/us/support/download/archer-ax21/v3/#Firmware; https://nvd.nist.gov/vuln/detail/CVE-2023-1389
EPSS 데이터 기준일 2026.06.27