CVE-2023-28229
Status: AnalyzedHigh (7)⚠ Active exploitation
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Base score: 7
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.67%
- Percentile among all scored CVEs: 76
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
CISA KEV — actively exploited
- Added to catalog: 10/4/2023
- Remediation due date: 10/25/2023
- Known ransomware use: Unknown
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1068Exploitation for Privilege Escalationprivilege escalation95 % - Primary impact
T1548Abuse Elevation Control Mechanismprivilege escalation90 %
Vector AV:L con PR:L indica explotación local con privilegios limitados (T1068). Servicio CNG permite escalada de privilegios (CWE-591, información disclosure en componente de aislamiento). Acceso local autorizado pero con impacto total C:H I:H A:H sugiere ejecución de comandos con privilegios eleva
Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.
🛡️ ATT&CK mitigations that cover these techniques
Affected technologies (13)
Microsoft — Windows 10 1507Microsoft — Windows 10 1607Microsoft — Windows 10 1809Microsoft — Windows 10 20h2Microsoft — Windows 10 21h2Microsoft — Windows 10 22h2Microsoft — Windows 11 21h2Microsoft — Windows 11 22h2Microsoft — Windows Server 2008Microsoft — Windows Server 2012Microsoft — Windows Server 2016Microsoft — Windows Server 2019Microsoft — Windows Server 2022
CWEs
- CWE-591
- NVD-CWE-Other
References
Raw JSON (NVD)
Show
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"published": "2023-04-11T21:15:23.387",
"references": [
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}