CVE-2021-34483: Windows Print Spooler Elevation of Privilege Vulnerability

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Category

Elevation of Privilege

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Aug

Released

2021-08-10

EPSS Score

0.45% (percentile: 63.4%)

Affected Products (40)

Other

• 11568
• 11569
• 11570
• 11571
• 11572
• 11712
• 11713
• 11714
• 11896
• 11897
• 11898
• 11766
• 11767
• 11768
• 11769
• 11800
• 11801
• 11802
• 11803
• 10729
• 10735
• 10852
• 10853
• 10816
• 10855
• 10047
• 10048
• 10481
• 10482
• 10484
• 9312
• 10287
• 9318
• 9344
• 10051
• 10049
• 10378
• 10379
• 10483
• 10543

Security Updates (13)

• 5005030
• 5005031
• 5005033
• 5005040
• 5005043
• 5005088
• 5005089
• 5005076
• 5005106
• 5005090
• 5005095
• 5005099
• 5005094

Acknowledgments

Thibault van Geluwe, [Victor Mata](https://twitter.com/offenseindepth) of FusionX, Accenture Security

Revision History

• 2021-08-10: Information published.