MEDIUMCVSS v4 5.9Vulnerability
CVE-2025-54507
Improper validation of consistency within input in AMD SEV (Secure Encrypted Virtualization) firmware could allow an attacker with administrative privileges to create multiple RMP entries for the same guest physical address, potentially resulting in loss of guest integrity.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-14T00:40:25.638091+00:00
- Epss score
- 0.00151
- Cvss score
- 5.9
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-14T00:51:01+00:00
- Score
- 5.9
- Last source
- FIRST EPSS
- Cvss version
- 4.0
- Cve id
- CVE-2025-54507
- Cvss vector
- CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- First seen by Signal
- 2026-11-13T00:03:24+00:00
- Name
- CVE-2025-54507
- Vector
- CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Published at
- 2026-11-12T20:18:14.030
- Last modified
- 2026-11-13T23:10:00.153
- Epss percentile
- 0.04317
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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