CVE-2024-30031: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

High severity · published May 14, 2024

CVE-2024-30031

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

7.8

CVSS

0.4%

EPSS

On KEV

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack vector

Local

Complexity

High

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 34% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Windows · Microsoft

Multiple versions · source: CISA

Windows 10 Version 1507 · Microsoft

10.0.10240.0 before 10.0.10240.20651 · source: vendor

Windows 10 Version 1607 · Microsoft

10.0.14393.0 before 10.0.14393.6981 · source: vendor

Windows 10 Version 1809 · Microsoft

10.0.17763.0 before 10.0.17763.5820; 10.0.0 before 10.0.17763.5820 · source: vendor

Windows 10 Version 21H2 · Microsoft

10.0.19043.0 before 10.0.19044.4412 · source: vendor

Windows 10 Version 22H2 · Microsoft

10.0.19045.0 before 10.0.19045.4412 · source: vendor

Windows 11 Version 23H2 · Microsoft

10.0.22631.0 before 10.0.22631.3593 · source: vendor

Windows 11 version 21H2 · Microsoft

10.0.0 before 10.0.22000.2960 · source: vendor

Windows 11 version 22H2 · Microsoft

10.0.22621.0 before 10.0.22621.3593 · source: vendor

Windows 11 version 22H3 · Microsoft

10.0.22631.0 before 10.0.22631.3593 · source: vendor

Windows Server 2008 Service Pack 2 · Microsoft

6.0.6003.0 before 6.0.6003.22668 · source: vendor

Windows Server 2008 R2 Service Pack 1 · Microsoft

6.1.7601.0 before 6.1.7601.27117 · source: vendor

Affected product

Windows

Microsoft

All Windows CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-30031

CVE.org

https://www.cve.org/CVERecord?id=CVE-2024-30031

Vendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30031