4.3
CVE-2021-42305
- EPSS 8.79%
- Veröffentlicht 10.11.2021 01:19:49
- Zuletzt bearbeitet 19.08.2026 17:18:02
- Erkennungen
Microsoft Exchange Server Spoofing Vulnerability
Microsoft Exchange Server Spoofing 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 2016 Update cumulative_update_22
Microsoft ≫ Exchange Server Version 2019 Update cumulative_update_10
Microsoft ≫ Exchange Server Version 2019 Update cumulative_update_11
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 8.79% | 0.948 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 4.3 | 8.6 | 2.9 |
AV:N/AC:M/Au:N/C:N/I:P/A:N
|
| NIST | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
|
| Microsoft | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
|
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42305
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42305