CVE-2025-52691
SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 10
- EPSS
- 85.5% 백분위 99.7% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.02.16
- 공개일
- 2025.12.29
CISA KEV에 등록된 실제 악용 확인 취약점
Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.
공급사 SmarterTools
제품 SmarterMail
영향 버전 SmarterMail versions Build 9406 and earlier, < 100.0.9413
수정 버전 100.0.9413
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.02.16CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-434
KEV 등록일 2026.01.26
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://www.smartertools.com/smartermail/release-notes/current ; https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-124/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-52691
EPSS 데이터 기준일 2026.06.27