CVE-2025-53808

CWE-8434 documents4 sources

Severity

6.7MEDIUM

EPSS

0.3%

top 47.49%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Windows 10 Version 1507 Microsoft Windows 10 Version 1607 Microsoft Windows 10 Version 1809 +31 more

Timeline

PublishedSep 9

Description

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages33 packages

▶CVEListV5microsoft/windows_server_2008_service_pack_26.0.6003.0 — 6.0.6003.23529

▶CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.7601.0 — 6.1.7601.27929

▶CVEListV5microsoft/windows_server_2008_service_pack_2_(server_core_installation)6.0.6003.0 — 6.0.6003.23529

▶CVEListV5microsoft/windows_server_2008_r2_service_pack_1_(server_core_installation)6.1.7601.0 — 6.1.7601.27929

▶NVDmicrosoft/windows< 10.0.14393.8422+5

🔴Vulnerability Details

CVEList

Windows Defender Firewall Service Elevation of Privilege Vulnerability↗2025-09-09

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GHSA

GHSA-vc7v-42cc-476p: Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges↗2025-09-09

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📋Vendor Advisories

Microsoft

Windows Defender Firewall Service Elevation of Privilege Vulnerability↗2025-09-09

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