CVE-2021-33768
High
Published: 14 July 2021
Published
14 July 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
8.0
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0024
47.1th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-33768 is a high-severity an unspecified weakness vulnerability in Microsoft Exchange Server. Its CVSS base score is 8.0 (High).
Operationally, ranked at the 47.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-20445
Vulnerability details
Microsoft Exchange Server Elevation of Privilege Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
microsoft
exchange server
2016, 2019
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.