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HomeCVEsCVE-2023-24880

CVE-2023-24880

Published: January 26, 2026
Last updated:1 day ago (January 26, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Neutral
TL;DR
Updated January 26, 2026

CVE-2023-24880 is a medium severity vulnerability with a CVSS score of 4.4. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.

Key Points
  • 1Medium severity (CVSS 4.4/10)
  • 2EPSS: 77.00% - very high likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 461/1000 (Medium)
  • 6Affects products from: Microsoft
Severity Scores
CVSS v34.4
CVSS v20.0
Priority Score461.0
EPSS Score77.0
Medium
Exploitation LikelihoodCritical
77.00%EPSS

Very high probability of exploitation in the next 30 days

Immediate patching required
77.00%
EPSS
4.4
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 SmartScreen contains a security feature bypass vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file.

CVSS v3 Breakdown
Attack Vector:Local
Attack Complexity:Local
Privileges Required:Network
User Interaction:Required
Scope:Unchanged
Confidentiality:Network
Integrity:Local
Availability:Local
Exploit References
Cisa.gov
Patch References
[email protected]Zeroday CZ
Trend Analysis
Neutral
Vulnerable Products
VendorProduct
MicrosoftWindows 10 22h2
MicrosoftWindows 10 20h2
MicrosoftWindows 11 21h2
MicrosoftWindows Server 2019
MicrosoftWindows 10 1607
MicrosoftWindows Server 2022
MicrosoftWindows 10 1809
MicrosoftWindows 11 22h2
MicrosoftWindows Server 2016
MicrosoftWindows 10 21h2
Advisories
CISA: Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file.
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2023-24880 - CVE Details and Analysis. Strobes VI. Retrieved January 27, 2026, from https://vi.strobes.co/cve/CVE-2023-24880
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