CISA KEV 정보
| 취약점명 | Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability |
|---|---|
| 설명 | Microsoft Exchange Server contains a deserialization of untrusted data that allows an authenticated attacker to achieve remote code execution. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-502 |
| 등록일 (KEV) | 2026-04-13 |
| 조치 기한 | 2026-04-27 |
| 추가 참고 | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529 ; https://nvd.nist.gov/vuln/detail/CVE-2023-21529 |
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:H설명: Microsoft Exchange Server Remote Code Execution Vulnerability
CWE: CWE-502
참조
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529 [Patch, Vendor Advisory]
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529 [Patch, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21529 [US Government Resource]
- https://www.microsoft.com/en-us/security/blog/2026/04/06/storm-1175-focuses-gaze-on-vulnerable-web-facing-assets-in-high-tempo-medusa-ransomware-operations/ [Technical Description]
This product uses the NVD API but is not endorsed or certified by the NVD.