긴급도 100/100 심각도 6.3 · 보통 악용확률 99.9% CISA KEV · 2025-07-22 랜섬웨어 악용 CWE-287

CVE-2025-49706

CISA 기관 조치 기한: 2025-07-23

Microsoft SharePoint

Qualys 위협 인텔 · 심각도 4/5 · QID 110498 · Office Application

공개 익스플로잇 실제 공격 관측 측면이동 쉬운 악용 대량 데이터 유출 서비스 거부 악성코드 연계 원격코드실행 랜섬웨어 연계 CISA KEV

CVSS Temporal 8.2 (현재 위협 반영)
익스플로잇 성숙도: 기능적 (3/4)
공격 위치: 로컬/인증필요
패치: 가능
익스플로잇 프레임워크: Metasploit, GitHub
연계 악성코드: Unattributed (Ransomware); Warlock (Ransomware); 4L4MD4r (Ransomware); X2ANYLOCK (Ransomware); LockBit (Ransomware)
PCI-DSS 관련

Microsoft SharePoint contains an improper authentication vulnerability that allows an authorized attacker to perform spoofing over a network. Successfully exploitation could allow an attacker to view sensitive information and make some changes to disclosed information. This vulnerability could be chained with CVE-2025-49704. CVE-2025-53771 is a patch bypass for CVE-2025-49706, and the updates for CVE-2025-53771 include more robust protection than those for CVE-2025-49706.

KEV 필수 조치: Disconnect public-facing versions of SharePoint Server that have reached their end-of-life (EOL) or end-of-service (EOS) to include SharePoint Server 2013 and earlier versions. For supported versions, please follow the mitigations according to CISA (URL listed below in Notes) and vendor instructions (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

벡터: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

NVD 상세 ↗ GitHub Advisory ↗ 참고 링크 ↗