CVE-2021-1678 in the critical feed json
Windows Print Spooler Spoofing Vulnerability
published 2021-01-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-7145
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.0%
- EPSS 10.0% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
Windows Print Spooler Spoofing Vulnerability
Patch / fix
- Microsoft Windows 10 Version 20H2 10.0.19041.1237
- Microsoft Windows Server version 20H2 10.0.19041.1237
- Microsoft Windows 10 Version 1809 10.0.17763.2183
- Microsoft Windows Server 2019 10.0.17763.2183
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.2183
- Microsoft Windows 10 Version 1909 10.0.18363.1801
- Microsoft Windows 10 Version 2004 10.0.19041.1237
- Microsoft Windows Server version 2004 10.0.19041.1237
- Microsoft Windows 10 Version 1507 10.0.10240.19060
- Microsoft Windows 10 Version 1607 10.0.14393.4651
- Microsoft Windows Server 2016 10.0.14393.4651
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.4651
- Microsoft Windows 7 6.1.7601.25712
- Microsoft Windows 7 Service Pack 1 6.1.7601.25712
- Microsoft Windows 8.1 6.3.9600.20120
- Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21218
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.21218
- Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21218
- Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.25712
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.25712
- Microsoft Windows Server 2012 6.2.9200.23462
- Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.23462
- Microsoft Windows Server 2012 R2 6.3.9600.20120
- Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.20120
Exploit prediction
10.03% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Microsoft Windows 10 Version 20H2
- Microsoft Windows Server version 20H2
- Microsoft Windows 10 Version 1803
- Microsoft Windows 10 Version 1809
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows 10 Version 1909
- Microsoft Windows Server, version 1909 (Server Core installation)
- Microsoft Windows 10 Version 2004
- Microsoft Windows Server version 2004
- Microsoft Windows 10 Version 1507
- Microsoft Windows 10 Version 1607
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows 7
- Microsoft Windows 7 Service Pack 1
- Microsoft Windows 8.1
- Microsoft Windows Server 2008 Service Pack 2
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)
- Microsoft Windows Server 2008 Service Pack 2
- Microsoft Windows Server 2008 R2 Service Pack 1
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 (Server Core installation)
- Microsoft Windows Server 2012 R2
- Microsoft Windows Server 2012 R2 (Server Core installation)
References
Sources
- CVE List CVE-2021-1678
- NVD CVE-2021-1678
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.