Windows CSC Service Elevation of Privilege Vulnerability
63Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 7.8epss 9.4%
from disclosure to weapon62 days
Published on NVDApr 9
1st PoC+62d
VulnCheck+224d
exploitation probability
9.4%top 5% of all CVEs
observed exploitation
yesVulnCheck
7 public exploit(s)
Windows CSC Service Elevation of Privilege Vulnerability
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Windows 10 Version 1507Microsoft · Windows 10 Version 1607Microsoft · Windows 10 Version 1809Microsoft · Windows 10 Version 21H2Microsoft · Windows 10 Version 22H2Microsoft · Windows 11 version 21H2Microsoft · Windows 11 version 22H2Microsoft · Windows 11 version 22H3Microsoft · Windows 11 Version 23H2Microsoft · Windows Server 2008 R2 Service Pack 1Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft · Windows Server 2008 Service Pack 2Microsoft · Windows Server 2008 Service Pack 2Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server 2022Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)public PoCs found — 7
vulncheckvulncheck.com/xdb/3ec26e3483ecunverifiedvulncheckvulncheck.com/xdb/c843e97b137cunverifiedvulncheckvulncheck.com/xdb/6944d8e04ff8unverifiedvulncheckvulncheck.com/xdb/112e1fad5888unverifiedvulncheckvulncheck.com/xdb/f6247f71a953unverifiedvulncheckvulncheck.com/xdb/aa3cd485cfc1unverifiedvulncheckvulncheck.com/xdb/ac155d6bcaf2unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.