Search vulnerabilities

Use the Query Builder to create your own search query, or check out the documentation to learn the search syntax.

Results 3

Export CSV
CVE-2025-27462

WinPVDrivers: Excessive permissions on user-exposed devices

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The Windows PV drivers expose various facilities to userspace. Several of these have no security descriptor, and are therefore fully accessible to unprivileged users. These are: 1. XenCons, CVE-2025-27462 2. XenIface, CVE-2025-27463 3. XenBus, CVE-2025-27464

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Xen
Products
Windows Pv Drivers
CVE-2025-27463

WinPVDrivers: Excessive permissions on user-exposed devices

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The Windows PV drivers expose various facilities to userspace. Several of these have no security descriptor, and are therefore fully accessible to unprivileged users. These are: 1. XenCons, CVE-2025-27462 2. XenIface, CVE-2025-27463 3. XenBus, CVE-2025-27464

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Xen
Products
Windows Pv Drivers
CVE-2025-27464

WinPVDrivers: Excessive permissions on user-exposed devices

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The Windows PV drivers expose various facilities to userspace. Several of these have no security descriptor, and are therefore fully accessible to unprivileged users. These are: 1. XenCons, CVE-2025-27462 2. XenIface, CVE-2025-27463 3. XenBus, CVE-2025-27464

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Xen
Products
Windows Pv Drivers