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HomeCVEsCVE-2021-1675

CVE-2021-1675

Published: January 27, 2026
Last updated:3 hours ago (January 27, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Viral
TL;DR
Updated January 27, 2026

CVE-2021-1675 is a high severity vulnerability with a CVSS score of 7.8. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.

Key Points
  • 1High severity (CVSS 7.8/10)
  • 2EPSS: 94.00% - very high likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 891/1000 (High)
  • 6Affects products from: Microsoft
Severity Scores
CVSS v37.8
CVSS v29.3
Priority Score891.0
EPSS Score94.0
High
Exploitation LikelihoodCritical
94.00%EPSS

Very high probability of exploitation in the next 30 days

Immediate patching required
94.00%
EPSS
7.8
CVSS
Yes
Exploit
Yes
Patch
High Priority
high EPSS • exploit exists

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.

CVSS v3 Breakdown
Attack Vector:Local
Attack Complexity:Local
Privileges Required:Network
User Interaction:Required
Scope:Unchanged
Confidentiality:High
Integrity:High
Availability:High
Exploit References
Cisa.govPacketstormsecurity.comPacketstormsecurity.comPacketstormsecurity.comMetasploitGitHubGitHubGitHubGitHubGitHub
Patch References
[email protected]Zeroday CZ
Trend Analysis
Viral
Vulnerable Products
VendorProduct
MicrosoftWindows Server 2012
MicrosoftWindows Rt 8.1
MicrosoftWindows 10 1607
MicrosoftWindows 8.1
MicrosoftWindows 10 1909
MicrosoftWindows Server 2016
MicrosoftWindows Server 2004
MicrosoftWindows 10 20h2
MicrosoftWindows Server 2019
MicrosoftWindows 10 1507

And 5 more...

Advisories
CISA: Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2021-1675 - CVE Details and Analysis. Strobes VI. Retrieved January 27, 2026, from https://vi.strobes.co/cve/CVE-2021-1675
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