Severity
HIGH
CVSS
8.0
EPSS
0.392
Risk score
45.72
CISA KEV
No
PoC
No
Published
2023-11-14
Modified
2025-10-08
First seen
2026-08-07
Aliases
EUVD-2023-40033, GHSA-M458-6C75-7V89
Products
Microsoft:Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 <15.01.2507.035, Microsoft:Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 <15.02.1118.040, Microsoft:Microsoft Exchange Server 2019 Cumulative Update 13 15.02.0 <15.02.1258.028
Sources