CVE-2025-47981 Information
Jul 09, 2025
cve
Description
Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Reference
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47981
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
9.8
Related CNNVD
CNNVD-202507-1065 (Published: 2025-07-08)
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