CVE-2022-37042
Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 88.3% 백분위 99.7% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.09.01
- 공개일
- 2022.08.13
CISA KEV에 등록된 실제 악용 확인 취약점
Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925.
공급사 Synacor
제품 Zimbra Collaboration Suite (ZCS)
영향 버전 n/a, 8.8.15, 9.0.0
수정 버전 공식 출처에서 확인 필요
Apply updates per vendor instructions.
조치 기한: 2022.09.01CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-22, CWE-23
KEV 등록일 2022.08.11
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/; https://nvd.nist.gov/vuln/detail/CVE-2022-37042
EPSS 데이터 기준일 2026.06.27