Vendor / Project: Microsoft Product: Exchange Server Description: Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. Required Action: Apply updates per vendor instructions. Due Date: 2021-11-17 Ransomware Campaign Use: Known CWEs: CWE-287 Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-34523
CVE-2021-34523 — Microsoft Exchange Server Privilege Escalation Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2021-11-03 00:00 UTC
- Importiert: 2026-10-20 22:46 UTC
- CVSS: 9.0
- Quelle-ID:
cisa_kev - uid_hash:
d250e3dbee511479161124d25489161d8e228ada3e69ea7a47c8fcd711e1c0f9
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
CRITICAL |
9 |
CRITICAL |
9 |
2021-07-14 |
Quellen-Details
| Bezeichnung | Name | Kategorie | Tags | Zielgruppe | Sprache | Feed-URL |
|---|---|---|---|---|---|---|
| CISA – Known Exploited Vulnerabilities (KEV) | threat_intel | cisa, kev | - | de | https://raw.githubusercontent.com/cisagov/kev-data/develop/known_exploited_vulnerabilities.json |