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Microsoft Windows Ancillary Function Driver for WinSock Privilege Escalation Vulnerability

Microsoft Windows Ancillary Function Driver for WinSock contains an unspecified vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-38193

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-38193

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1108 · Revision 1
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Microsoft Windows Kernel Privilege Escalation Vulnerability

Microsoft Windows Kernel contains an unspecified vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges. Successful exploitation of this vulnerability requires an attacker to win a race condition. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-38106

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-38106

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1106 · Revision 1
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Microsoft Windows Installer Improper Privilege Management Vulnerability

Microsoft Windows Installer contains an improper privilege management vulnerability that could allow an attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-38014

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-38014

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1091 · Revision 1
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Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability

Microsoft Windows Mark of the Web (MOTW) contains a protection mechanism failure vulnerability that allows an attacker to bypass MOTW-based defenses. This can result in a limited loss of integrity and availability of security features such as Protected View in Microsoft Office, which rely on MOTW tagging. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-38217

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-38217

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1088 · Revision 1
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Microsoft Windows MSHTML Platform Spoofing Vulnerability

Microsoft Windows MSHTML Platform contains a user interface (UI) misrepresentation of critical information vulnerability that allows an attacker to spoof a web page. This vulnerability was exploited in conjunction with CVE-2024-38112. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-43461

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-43461

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1085 · Revision 1
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Microsoft Windows Management Console Remote Code Execution Vulnerability

Microsoft Windows Management Console contains unspecified vulnerability that allows for remote code execution. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-43572

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-43572

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1070 · Revision 1
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Microsoft Windows MSHTML Platform Spoofing Vulnerability

Microsoft Windows MSHTML Platform contains an unspecified spoofing vulnerability which can lead to a loss of confidentiality. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-43573

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-43573

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1067 · Revision 1
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Microsoft Windows Kernel TOCTOU Race Condition Vulnerability

Microsoft Windows Kernel contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that could allow for privilege escalation. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-30088

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-30088

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1063 · Revision 1
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Microsoft Windows Task Scheduler Privilege Escalation Vulnerability

Microsoft Windows Task Scheduler contains a privilege escalation vulnerability that can allow an attacker-provided, local application to escalate privileges outside of its AppContainer, and access privileged RPC functions. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-49039

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-49039

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1048 · Revision 1
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Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability

Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-43451

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-43451

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1046 · Revision 1
Added to Heist Feed
Publisher date
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Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability

Microsoft Windows Common Log File System (CLFS) driver contains a heap-based buffer overflow vulnerability that allows a local attacker to escalate privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-49138

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-49138

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1028 · Revision 1
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Microsoft Windows Kernel-Mode Driver Untrusted Pointer Dereference Vulnerability

Microsoft Windows Kernel-Mode Driver contains an untrusted pointer dereference vulnerability that allows a local attacker to escalate privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2024-35250

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2024-35250

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1025 · Revision 1
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Publisher date
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Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-21335

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-21335

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1009 · Revision 1
Added to Heist Feed
Publisher date
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Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow vulnerability that allows a local attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-21333

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-21333

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1008 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-21334

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-21334

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#1006 · Revision 1
Added to Heist Feed
Publisher date
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Microsoft Windows Storage Link Following Vulnerability

Microsoft Windows Storage contains a link following vulnerability that could allow for privilege escalation. This vulnerability could allow an attacker to delete data including data that results in the service being unavailable. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-21391

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-21391

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#491 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Microsoft Windows Ancillary Function Driver for WinSock Heap-Based Buffer Overflow Vulnerability

Microsoft Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-21418

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-21418

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#490 · Revision 1
Added to Heist Feed
Publisher date
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Microsoft Windows Win32k Improper Resource Shutdown or Release Vulnerability

Microsoft Windows Win32k contains an improper resource shutdown or release vulnerability that allows for local, authenticated privilege escalation. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2018-8639

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2018-8639

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#473 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

Microsoft Windows Management Console (MMC) contains an improper neutralization vulnerability that allows an unauthorized attacker to bypass a security feature locally. CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-26633

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-26633

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#462 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Microsoft Windows Win32k Use-After-Free Vulnerability

Microsoft Windows Win32 Kernel Subsystem contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally. CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2025-24983

Windows

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2025-24983

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#461 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement