Severity
MEDIUM
CVSS
5.3
EPSS
0.90353
Risk score
56.62
CISA KEV
Yes
PoC
No
Published
2023-10-10
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2023-46255, GHSA-7997-4R78-H34M
Products
Microsoft:Skype for Business, Microsoft:Skype for Business Server 2015 CU13 9319.0 <6.0.9319.869, Microsoft:Skype for Business Server 2019 CU7 2046.0 <7.0.246.530
Sources