CVE-2025-47978

MEDIUM EPSS 77.1%
Published Jul 8, 202511mo ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Medium
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Published Jul 8, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
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

Threat Intelligence

EPSS Exploit Probability
77.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 3

VendorProductVersionRange
microsoftwindows_server_2022* <10.0.20348.3932
microsoftwindows_server_2022_23h2* <10.0.25398.1732
microsoftwindows_server_2025* <10.0.26100.4652

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47978
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.