Critical severity · published Feb 15, 2023
CVE-2022-46892
In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS to reinitialize a disabled root complex
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS to reinitialize a disabled root complex.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Ampere Altra Firmware · Amperecomputing
before 2.10c · source: NVD
AA
Ampere Altra Max Firmware · Amperecomputing
before 2.10c · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-46892
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-46892
Vendor Advisory
https://amperecomputing.com/products/security-bulletins/root-complex-OS-re-enable
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