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CVE-2020-12967

The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.
7.2
CVSS
4.8
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesHigh
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21nvdAV: P→N, AC: H→L, UI: A→N, VC: N→H, VI: N→H, VA: N→H0.0 → 4.8
2026-07-21cve.orginitial, patch: Unavailable0.0
References: CVE.org · NVD

Affected Software
VendorProductVersion
amdepyc_7232pAll versions
amdepyc_7251All versions
amdepyc_7252All versions
amdepyc_7261All versions
amdepyc_7262All versions
amdepyc_7272All versions
amdepyc_7281All versions
amdepyc_7282All versions
amdepyc_72f3All versions
amdepyc_7301All versions
amdepyc_7302All versions
amdepyc_7302pAll versions
amdepyc_7313All versions
amdepyc_7313pAll versions
amdepyc_7343All versions
amdepyc_7351All versions
amdepyc_7351pAll versions
amdepyc_7352All versions
amdepyc_7371All versions
amdepyc_73f3All versions
amdepyc_7401All versions
amdepyc_7401pAll versions
amdepyc_7402All versions
amdepyc_7402pAll versions
amdepyc_7413All versions
amdepyc_7443All versions
amdepyc_7443pAll versions
amdepyc_7451All versions
amdepyc_7452All versions
amdepyc_7453All versions
amdepyc_74f3All versions
amdepyc_7501All versions
amdepyc_7502All versions
amdepyc_7502pAll versions
amdepyc_7513All versions
amdepyc_7532All versions
amdepyc_7542All versions
amdepyc_7543All versions
amdepyc_7543pAll versions
amdepyc_7551All versions
amdepyc_7551pAll versions
amdepyc_7552All versions
amdepyc_75f3All versions
amdepyc_7601All versions
amdepyc_7642All versions
amdepyc_7643All versions
amdepyc_7662All versions
amdepyc_7663All versions
amdepyc_7702All versions
amdepyc_7702pAll versions
amdepyc_7713All versions
amdepyc_7713pAll versions
amdepyc_7742All versions
amdepyc_7763All versions
amdepyc_7f32All versions
amdepyc_7f52All versions
amdepyc_7f72All versions
amdepyc_7h12All versions
amdepyc_embedded_3101All versions
amdepyc_embedded_3151All versions
amdepyc_embedded_3201All versions
amdepyc_embedded_3251All versions
amdepyc_embedded_3255All versions
amdepyc_embedded_3351All versions
amdepyc_embedded_3451All versions
AMDSEV/SEV-ES< SEV-SNP
Published: 2021-05-13