CVE-2022-46892

In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS to reinitialize a disabled root complex.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 44%
VendorProductVersion
amperecomputingampere_altra_firmware
𝑥
< 2.10c
amperecomputingampere_altra_max_firmware
𝑥
< 2.10c
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://amperecomputing.com/products/security-bulletins/root-complex-OS-re-enable
https://amperecomputing.com/products/security-bulletins/root-complex-OS-re-enable