High severity · published Aug 9, 2022
CVE-2022-24516
Microsoft Exchange Server Elevation of Privilege Vulnerability
8.0
CVSS
2.4%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Exchange Server · Microsoft
2013; 2016; 2016; 2019; 2019 · source: NVD
ME
Microsoft Exchange Server 2013 Cumulative Update 23 · Microsoft
15.00.0 before 15.00.1497.042 · source: vendor
ME
Microsoft Exchange Server 2016 Cumulative Update 22 · Microsoft
15.0.0 before 15.01.2375.032 · source: vendor
ME
Microsoft Exchange Server 2016 Cumulative Update 23 · Microsoft
15.01.0 before 15.01.2507.013 · source: vendor
ME
Microsoft Exchange Server 2019 Cumulative Update 11 · Microsoft
15.02.0 before 15.02.0986.030 · source: vendor
ME
Microsoft Exchange Server 2019 Cumulative Update 12 · Microsoft
15.02.0 before 15.02.1118.015 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-24516
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-24516
msrc.microsoft.com
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24516
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