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긴급도 100/100 심각도 9.8 · 치명적 악용확률 100.0% CISA KEV · 2023-01-23 랜섬웨어 악용 CWE-20

CVE-2022-47966

CISA 기관 조치 기한: 2023-02-13

Zoho ManageEngine

Qualys 위협 인텔 · 심각도 5/5 · QID 730708 · CGI
공개 익스플로잇 실제 공격 관측 측면이동 쉬운 악용 대량 데이터 유출 서비스 거부 악성코드 연계 웜 전파 인증 불필요 원격코드실행 랜섬웨어 연계 CISA KEV
  • CVSS Temporal 9.1 (현재 위협 반영)
  • 익스플로잇 성숙도: 기능적 (3/4)
  • 공격 위치: 원격
  • 패치: 가능
  • 익스플로잇 프레임워크: Metasploit, GitHub
  • 연계 악성코드: CVE-2022-47966 (Exploit); Unattributed (Ransomware); buhtiRansom (Ransomware)
  • PCI-DSS 관련
Multiple Zoho ManageEngine on-premise products, such as ServiceDesk Plus through 14003, allow remote code execution due to use of Apache Santuario xmlsec (aka XML Security for Java) 1.4.1, because the xmlsec XSLT features, by design in that version, make the application responsible for certain security protections, and the ManageEngine applications did not provide those protections. This affects Access Manager Plus before 4308, Active Directory 360 before 4310, ADAudit Plus before 7081, ADManager Plus before 7162, ADSelfService Plus before 6211, Analytics Plus before 5150, Application Control Plus before 10.1.2220.18, Asset Explorer before 6983, Browser Security Plus before 11.1.2238.6, Device Control Plus before 10.1.2220.18, Endpoint Central before 10.1.2228.11, Endpoint Central MSP before 10.1.2228.11, Endpoint DLP before 10.1.2137.6, Key Manager Plus before 6401, OS Deployer before 1.1.2243.1, PAM 360 before 5713, Password Manager Pro before 12124, Patch Manager Plus before 10.1.2220.18, Remote Access Plus before 10.1.2228.11, Remote Monitoring and Management (RMM) before 10.1.41. ServiceDesk Plus before 14004, ServiceDesk Plus MSP before 13001, SupportCenter Plus before 11026, and Vulnerability Manager Plus before 10.1.2220.18. Exploitation is only possible if SAML SSO has ever been configured for a product (for some products, exploitation requires that SAML SSO is currently active).
KEV 필수 조치: Apply updates per vendor instructions.
타임라인
  1. NVD 공개
  2. CISA KEV 등재(실제 악용 확인) 공개 후 5일
  3. CISA 기관 조치 기한 경과

날짜 정보 없는 신호: 랜섬웨어 캠페인 악용 공개 PoC 7건 실제 공격 관측 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

NVD 상세 ↗   GitHub Advisory ↗   벤더 권고문 ↗   참고 링크 ↗

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