Actively exploited · Published Feb 9, 2022 · Assigned by microsoft

CVE-2022-22718Windows Print Spooler Elevation of Privilege Vulnerability

High 7.8 Exploited

In plain English

A high-severity security flaw in Windows 10 Version 1507 from Microsoft. Attackers are actively exploiting it in the wild (listed by CISA on April 19, 2022). The chance it is exploited in the next 30 days is estimated at 18.5% (higher than 97% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply updates per vendor instructions.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)18.5%top 2.7% of all CVEs
Exploited in the wildYesCISA KEV since Apr 19, 2022
Attack tooling1Public PoC

CISA guidance

Apply updates per vendor instructions.

Federal agencies must remediate by May 10, 2022.

Official description

Windows Print Spooler Elevation of Privilege Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 10 Version 1809 10.0.17763.0 – before 10.0.17763.2565
Microsoft Windows 10 Version 1809 10.0.0 – before 10.0.17763.2565
Microsoft Windows Server 2019 10.0.17763.0 – before 10.0.17763.2565
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – before 10.0.17763.2565
Microsoft Windows 10 Version 1909 10.0.0 – before 10.0.18363.2094
Microsoft Windows 10 Version 21H1 10.0.0 – before 10.0.19043.1526
Microsoft Windows Server 2022 10.0.20348.0 – before 10.0.20348.524
Microsoft Windows 10 Version 20H2 10.0.0 – before 10.0.19042.1526
Microsoft Windows Server version 20H2 10.0.0 – before 10.0.19042.1526
Microsoft Windows 11 version 21H2 10.0.0 – before 10.0.22000.493
Microsoft Windows 10 Version 21H2 10.0.19043.0 – before 10.0.19044.1526
Microsoft Windows 10 Version 1507 10.0.10240.0 – before 10.0.10240.19204
Microsoft Windows 10 Version 1607 10.0.14393.0 – before 10.0.14393.4946
Microsoft Windows Server 2016 10.0.14393.0 – before 10.0.14393.4946
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – before 10.0.14393.4946
Microsoft Windows 7 6.1.0 – before 6.1.7601.25860
Microsoft Windows 7 Service Pack 1 6.1.0 – before 6.1.7601.25860
Microsoft Windows 8.1 6.3.0 – before 6.3.9600.20269
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – before 6.0.6003.21374
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – before 6.0.6003.21374
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – before 6.0.6003.21374
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – before 6.1.7601.25860
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – before 6.1.7601.25860
Microsoft Windows Server 2012 6.2.9200.0 – before 6.2.9200.23605
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – before 6.2.9200.23605
Microsoft Windows Server 2012 R2 6.3.9600.0 – before 6.3.9600.20269
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – before 6.3.9600.20269

References