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Windows Server 2022 23h2 CVE-2025-47978

| EUVDEUVD-2025-20613 MEDIUM
Out-of-bounds Read (CWE-125)
2025-07-08 secure@microsoft.com
6.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.5 MEDIUM
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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

4
Patch available
Apr 16, 2026 - 05:29 EUVD
10.0.26100.4652,10.0.20348.3932,10.0.25398.1732
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20613
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
CVE Published
Jul 08, 2025 - 17:15 nvd
MEDIUM 6.5

DescriptionCVE.org

Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network.

Analysis

Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network.

Technical ContextAI

An out-of-bounds memory access occurs when code reads from or writes to memory locations outside the intended buffer boundaries. This vulnerability is classified as Out-of-bounds Read (CWE-125).

RemediationAI

Implement proper bounds checking on all array and buffer accesses. Use memory-safe languages or static analysis tools to detect OOB issues.

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CVE-2025-47978 vulnerability details – vuln.today

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