CVE-2021-33768

CWE-269 — Improper Privilege Management5 documents5 sources
Severity
8.0HIGH
EPSS
0.2%
top 56.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft Microsoft Exchange Server 2016 Cumulative Update 20Microsoft Microsoft Exchange Server 2016 Cumulative Update 21Microsoft Microsoft Exchange Server 2019 Cumulative Update 10+2 more
Timeline
PublishedJul 14
Latest updateMay 24

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.1 | Impact: 5.9

Affected Packages5 packages

▶NVDmicrosoft/exchange_server2016, 2019+1

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-79w4-597w-fxxx: Microsoft Exchange Server Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34470, CVE-2021-34523↗2022-05-24
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CVEList
Microsoft Exchange Server Elevation of Privilege Vulnerability↗2021-07-14
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VulnCheck
Microsoft Exchange Server Privilege Escalation↗2021
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📋Vendor Advisories

1
Microsoft
Microsoft Exchange Server Elevation of Privilege Vulnerability↗2021-07-13
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CVE-2021-33768 (HIGH CVSS 8) | Microsoft Exchange Server Elevation | cvebase.io