Microsoft Defender Security Feature Bypass Vulnerability
Priority LOW 28CWE-306Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Microsoft Defender Security Feature Bypass Vulnerability
Why it matters now
EPSS 0.00551 46th percentileScored 2026-11-07
Fix Fixed Microsoft Malware Protection Platform (Microsoft): 4.18.2303.8
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Microsoft Malware Protection Platform (Microsoft) Fixed in 4.18.2303.8
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Security Feature Bypass
- Exploited
- No
- Publicly disclosed
- —
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Microsoft Malware Protection Platform | Fixed | 4.18.2303.8 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2023-24934
- 2026-10-03 Alias added: GHSA-c22w-mqxf-h69m
References
More Microsoft Malware Protection Platform vulnerabilities
- TI-2023-18067 Microsoft Defender Denial of Service Vulnerability CVSS 3.1HIGH 7.5
Sources
- CVE-2023-24934 · CVE Program
- CVE-2023-24934 · NVD
- FIRST EPSS
- GHSA-c22w-mqxf-h69m · GitHub Advisory Database · CC BY 4.0
- CVE-2023-24934 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences