Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
4DescriptionCVE.org
Null pointer dereference in Windows Local Security Authority (LSA) allows an authorized attacker to deny service over a network.
Analysis
Null pointer dereference in Windows Local Security Authority (LSA) allows an authorized attacker to deny service over a network.
Technical ContextAI
A NULL pointer dereference occurs when the application attempts to use a pointer that has not been initialized or has been set to NULL.
RemediationAI
Add NULL checks before pointer dereference operations. Use static analysis to identify potential NULL pointer issues. Enable compiler warnings.
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Same weakness CWE-476 – NULL Pointer Dereference
View allSame technique Null Pointer Dereference
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-17741