CVE-2021-27065
KEV
🔴 Łataj teraz
Luka w Microsoft Exchange Server umożliwia zdalne wykonanie kodu.
CVSS
7.8
EPSS
99.9%
Exploit
weaponized
Vendor
microsoft
Opis źródłowy (NVD)
Microsoft Exchange Server Remote Code Execution Vulnerability
exploit rce
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.8 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 99.9% |
| Opublikowano (NVD) | 2021-03-03 00:15:12 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-19 19:22:38 UTC |
Referencje
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27065 (secure@microsoft.com) [Patch, Vendor Advisory]
- http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html (af854a3a-2127-422b-91ae-364da2661108) [Exploit, Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html (af854a3a-2127-422b-91ae-364da2661108) [Exploit, Third Party Advisory, VDB Entry]
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065 (af854a3a-2127-422b-91ae-364da2661108) [Patch, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27065 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]