Search/CVE-2020-24718
● CVE — High

CVE-2020-24718

Vendornetapp, freebsd, omniosce, openindianaProductclustered data ontap, freebsd, omnios, openindianaDiscoveredSep 25, 2020UpdatedNov 21, 2024

bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP.

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CVSS v3.1
8.2 HIGH
EPSS
0.60%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredHIGH
User InteractionNONE
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Connections
5 relationships
Timeline
disclosure → media coverage
Sep 25, 2020
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024