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CVE-2025-53141

Status: AnalyzedHigh (7.8)—

Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVSS

Exploitation probability (EPSS)

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.

Vector AV:L sin UI:R indica escalada local sin interacción (T1068). El null pointer dereference en driver permite ejecución de código (T1059) y obtención de privilegios elevados (T1078) desde cuenta autorizada.

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 (15)

CWEs

References

Raw JSON (NVD)

Show
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      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53141",
      "tags": [
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      "description": [
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