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Exposures › CVE-2025-21418

CVE-2025-21418

Severity
high · on CISA KEV actively exploited
Source
CISA-KEV · kev
Published
2025-02-11
Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-21418
⌖ exploited in the wild shame 50/100 exploited-in-wild

Microsoft Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges.

Players implicated

Microsoft · vendorwindows · product

Description

Microsoft Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges.

Affected FedRAMP products 0 in the catalog

No correlated FedRAMP products.