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Positive Technologies
Positive Technologies
added 2026/03/10 12:0 a.m.4 views

PT-2026-24305

Уязвимость драйвера Windows Ancillary Function Driver for WinSock операционных систем Windows связана с использованием памяти после её освобождения. Эксплуатация уязвимости может позволить нарушителю повысить свои привилегии...

7CVSS5.8AI score0.00273EPSS
SaveExploits0References6
Positive Technologies
Positive Technologies
added 2026/03/10 12:0 a.m.7 views

PT-2026-24287

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A flaw exists in the Windows Ancillary Function Driver for WinSock that could allow an attacker to gain higher-level access to a system. The issue is due...

7.8CVSS5.8AI score0.00507EPSS
SaveExploits0References8
BDU FSTEC
BDU FSTEC
added 2026/02/16 12:0 a.m.7 views

The vulnerability of the WinSock driver in Windows operating systems allows attackers to increase their privileges.

The vulnerability of the WinSock driver in Windows operating systems relates to the possibility of using memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

7CVSS5.8AI score0.02491EPSS
SaveExploits0References2Affected Software9
RedhatCVE
RedhatCVE
added 2026/02/11 7:44 p.m.8 views

CVE-2026-21238

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.5AI score0.03235EPSS
SaveExploits0References1
RedhatCVE
RedhatCVE
added 2026/02/11 7:44 p.m.6 views

CVE-2026-21241

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7CVSS5.5AI score0.02491EPSS
SaveExploits0References1
NVD
NVD
added 2026/02/10 6:16 p.m.7 views

CVE-2026-21236

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS0.00417EPSS
SaveExploits0References1
OSV
OSV
added 2026/02/10 6:16 p.m.3 views

CVE-2026-21236

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS6AI score0.00417EPSS
SaveExploits0References1
ATTACKERKB
ATTACKERKB
added 2026/02/10 5:51 p.m.4 views

CVE-2026-21238

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.5AI score0.03235EPSS
SaveExploits0References2Affected Software21
CVE
CVE
added 2026/02/10 5:51 p.m.45 views

CVE-2026-21238

CVE-2026-21238 concerns an improper access control vulnerability in Windows Ancillary Function Driver for WinSock that enables local privilege escalation by an authorized attacker. The CVSSv3.1 vector indicates a high-severity impact (C/H, I/H, A/H) with local attack, low complexity, and a low pr...

7.8CVSS5.5AI score0.03235EPSS
SaveExploits0References1Affected Software13
Cvelist
Cvelist
added 2026/02/10 5:51 p.m.28 views

CVE-2026-21241 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

...

7CVSS0.02491EPSS
SaveExploits0References1
CVE
CVE
added 2026/02/10 5:51 p.m.35 views

CVE-2026-21241

The CVE-2026-21241 entry identifies a use-after-free in the Windows Ancillary Function Driver for WinSock that enables a locally authenticated attacker to achieve privilege escalation . According to the description, exploitation is local with high impact to confidentiality, integrity, and availab...

7CVSS5.5AI score0.02491EPSS
SaveExploits0References1Affected Software6
Cvelist
Cvelist
added 2026/02/10 5:51 p.m.26 views

CVE-2026-21236 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

...

7.8CVSS0.00417EPSS
SaveExploits0References1
ATTACKERKB
ATTACKERKB
added 2026/02/10 5:51 p.m.4 views

CVE-2026-21236

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.8AI score0.00417EPSS
SaveExploits0References2Affected Software21
Microsoft CVE
Microsoft CVE
added 2026/02/10 4:0 p.m.8 views

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.8AI score0.00417EPSS
SaveExploits0
Positive Technologies
Positive Technologies
added 2026/02/10 12:0 a.m.6 views

PT-2026-7342

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.5AI score0.03235EPSS
SaveExploits0References3
CNNVD
CNNVD
added 2026/02/10 12:0 a.m.7 views

Microsoft Windows Ancillary Function Driver for WinSock 安全漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a supplementary function driver for Winsock by Microsoft Corporation. There are security vulnerabilities associated with the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit these vulnerabilities to gain...

7.8CVSS5.8AI score0.00417EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
added 2026/02/10 12:0 a.m.5 views

PT-2026-7345

Name of the Vulnerable Software and Affected Versions Windows versions affected versions not specified Description A use-after-free condition exists in the Windows Ancillary Function Driver for WinSock, specifically within the afd.sys file. This issue allows an authorized attacker to elevate...

7CVSS5.1AI score0.02491EPSS
SaveExploits0References11
Positive Technologies
Positive Technologies
added 2026/02/10 12:0 a.m.6 views

PT-2026-7340

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description An elevation-of-privilege issue exists in the Windows Ancillary Function Driver for WinSock, potentially allowing an attacker to elevate privileges...

7.8CVSS5.9AI score0.00417EPSS
SaveExploits0References15
CNVD
CNVD
added 2026/01/19 12:0 a.m.5 views

Microsoft Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Microsoft Windows Ancillary Function Driver for WinSock is an ancillary function driver for Winsock from Microsoft USA. An elevation of privilege vulnerability exists in the Microsoft Windows Ancillary Function Driver for WinSock due to a type obfuscation flaw in the auxiliary function driver for...

7.8CVSS5.8AI score0.07983EPSS
SaveExploits0
OSV
OSV
added 2026/01/13 6:16 p.m.2 views

CVE-2026-20860

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

7.8CVSS5.7AI score0.07983EPSS
SaveExploits0References1
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