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MICROSOFT-CVE-2025-47981 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceMICROSOFT-CVE-2025-47981

MICROSOFT-CVE-2025-47981

CRITICAL9.8

SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability

Published Jul 8, 2025

Modified 11 months ago

Details

Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47981

CVSS Analysis

CVSS v2.0

9.8

Upstream

Ecosystems

Timeline

PublishedJul 8, 2025

ModifiedJul 8, 2025