CVE-2023-21709

EUVD-2023-25876
Microsoft Exchange Server Elevation of Privilege Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
Affected Products (NVD)
VendorProductVersion
microsoftexchange_server
15.2.0.0 ≤
𝑥
< 15.2.1118.37
microsoftexchange_server
15.1.0.0 ≤
𝑥
< 15.1.2507.32
microsoftexchange_server
15.2.0.0 ≤
𝑥
< 15.2.1258.25
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21709
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21709