5.2
CVE-2021-34470
- EPSS 4.38%
- Veröffentlicht 14.07.2021 18:15:11
- Zuletzt bearbeitet 10.08.2026 16:17:48
- Erkennungen
Microsoft Exchange Server Elevation of Privilege Vulnerability
Microsoft Exchange Server Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Exchange Server Version 2013 Update cumulative_update_23
Microsoft ≫ Exchange Server Version 2016 Update cumulative_update_21
Microsoft ≫ Exchange Server Version 2019 Update cumulative_update_10
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 4.38% | 0.904 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 5.2 | 5.1 | 6.4 |
AV:A/AC:L/Au:S/C:P/I:P/A:P
|
| NIST | 8 | 2.1 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| Microsoft | 8 | 2.1 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34470
http://packetstormsecurity.com/files/163706/Microsoft-Exchange-AD-Schema-Misconfiguration-Privilege-Escalation.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34470