Local privilege escalation through undisclosed AFD access control
Published Oct 14, 2025 · Updated Oct 14, 2025
Improper access control in Microsoft Windows AFD for WinSock allows local users with low privileges to elevate privileges on affected systems. Microsoft has not disclosed the specific AFD locus or the incorrect access-control operation performed on attacker-controlled input. A low-privilege local account is required; successful exploitation grants elevated control over the host's data and availability.
Summary
What happened
Improper access control in Microsoft Windows AFD for WinSock allows local users with low privileges to elevate privileges on affected systems. Microsoft has not disclosed the specific AFD locus or the incorrect access-control operation performed on attacker-controlled input. A low-privilege local account is required; successful exploitation grants elevated control over the host's data and availability.
The record
- CVE
- CVE-2025-58714
- Published
- Oct 14, 2025
- Updated
- Oct 14, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-284, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 14, 2025CVE publishedPublication date reported by the CVE source.
- Oct 14, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=10.0.10240.0 <10.0.10240.21161
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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