CISA KEV 정보
| 취약점명 | Microsoft Exchange Server Remote Code Execution Vulnerability |
|---|---|
| 설명 | An authenticated attacker could leverage improper validation in cmdlet arguments within Microsoft Exchange and perform remote code execution. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Known |
| CWE | CWE-184 | CWE-502 |
| 등록일 (KEV) | 2021-11-17 |
| 조치 기한 | 2021-12-01 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2021-42321 |
NVD 상세 정보
CVSS v3.1: 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 6.5
AV:N/AC:L/Au:S/C:P/I:P/A:P설명: Microsoft Exchange Server Remote Code Execution Vulnerability
참조
- http://packetstormsecurity.com/files/166153/Microsoft-Exchange-Server-Remote-Code-Execution.html [Exploit, Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/168131/Microsoft-Exchange-Server-ChainedSerializationBinder-Remote-Code-Execution.html [Exploit, Third Party Advisory, VDB Entry]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42321 [Patch, Vendor Advisory]
- http://packetstormsecurity.com/files/166153/Microsoft-Exchange-Server-Remote-Code-Execution.html [Exploit, Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/168131/Microsoft-Exchange-Server-ChainedSerializationBinder-Remote-Code-Execution.html [Exploit, Third Party Advisory, VDB Entry]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42321 [Patch, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-42321 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.