CVE-2023-24880 — Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2023-24880: Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Microsoft |
| Product | Windows |
| Date added | 2023-03-14 |
| Due date | 2023-04-04 |
| Ransomware campaign use | Known |
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.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-24880; https://nvd.nist.gov/vuln/detail/CVE-2023-24880
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-24880
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog