CVE-2024-43527

Status: AnalyzedHigh (7.8)—

Windows Kernel Elevation of Privilege Vulnerability

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base score: 7.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.60%
Percentile among all scored CVEs: 47
Score date: 10/11/2026

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).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1068 Exploitation for Privilege Escalationprivilege escalation95 %
Primary impactT1059 Command and Scripting Interpreterexecution85 %
Secondary impactT1005 Data from Local Systemcollection75 %
Secondary impactT1078 Valid Accountsstealth · persistence · privilege escalation · initial access70 %

AV:L sin UI:N indica acceso local sin interacción, vector típico de escalada de privilegios (T1068). CWE-122 (buffer overflow) en kernel permite ejecución de código (T1059) con máximos privilegios, acceso a datos sensibles (T1005) y manipulación de cuentas del sistema (T1078).

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

Privileged Account Management Execution Prevention Application Developer Guidance Active Directory Configuration User Training User Account Management

Affected technologies (1)

Microsoft — Windows 11 24h2

CWEs

CWE-122
NVD-CWE-noinfo

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43527

Raw JSON (NVD)

Show

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      "tags": [
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      "value": "Vulnerabilidad de elevación de privilegios en el kernel de Windows"
    }
  ],
  "lastModified": "2026-06-17T07:51:13.453",
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