CISA KEV 정보
| 취약점명 | Microsoft Exchange Server Remote Code Execution Vulnerability |
|---|---|
| 설명 | Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Known |
| CWE | CWE-502 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2022-05-03 |
| 추가 참고 | Reference CISA's ED 21-02 (https://www.cisa.gov/news-events/directives/ed-21-02-mitigate-microsoft-exchange-premises-product-vulnerabilities) for further guidance and requirements. Note: The due date for addressing this vulnerability aligns with the requirements outlined in ED 21-02. https://nvd.nist.gov/vuln/detail/CVE-2021-26857 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVSS v2.0: 6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P설명: Microsoft Exchange Server Remote Code Execution Vulnerability
CWE: CWE-502 | CWE-502
참조
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26857 [Patch, Vendor Advisory]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26857 [Patch, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26857 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.