CVE-2017-7921
CISA 기관 조치 기한: 2026-03-26
Hikvision Multiple Products
Qualys 위협 인텔 · 심각도 4/5 · QID 13533 · CGI
공개 익스플로잇
쉬운 악용
웜 전파
권한상승
인증 불필요
원격코드실행
CISA KEV
An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.
KEV 필수 조치: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
타임라인
- NVD 공개
- CISA KEV 등재(실제 악용 확인) 공개 후 3,225일
- CISA 기관 조치 기한 경과
- 첫 보도 The Hacker News · 공격자들이 P2P 접속 및 인증 취약점을 악용해 우크라이나의 다…
날짜 정보 없는 신호: 공개 PoC 26건 웜 전파
벡터: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
공개 익스플로잇 / PoC
- GitHub 공개 PoC 26건 — 대표 레포 ↗