CVE-2025-27462
9.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
[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:
- XenCons, CVE-2025-27462
- XenIface, CVE-2025-27463
- XenBus, CVE-2025-27464
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Xen | Windows PV drivers | all | affected |
Weaknesses
- CWE-276: CWE-276 Incorrect default permissions
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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