CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Jun 3, 2025
Description
Microsoft Windows DWM Core Library contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.
EPSS — Exploit Probability
1.0%
Higher than 77.0% of all CVEs
Required Action
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-30400 ; https://nvd.nist.gov/vuln/detail/CVE-2025-30400
Risk Assessment
ELEVATEDIn CISA KEV
Details
- Severity
- High
- EPSS
- 1.0%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
May 13, 2025
Added to KEV
May 13, 2025
Remediation Due
Jun 3, 2025