High severity · published Feb 14, 2023
CVE-2022-27677
Failure to validate privileges during installation of AMD Ryzen™ Master may allow an attacker with low privileges to modify files potentially leading to privilege escalation and…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Failure to validate privileges during installation of AMD Ryzen™ Master may allow an attacker with low
privileges to modify files potentially leading to privilege escalation and code execution by the lower
privileged user.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RM
Ryzen™ Master · AMD
before 2.10.1.2287 · source: vendor
RM
Ryzen Master · Amd
before 2.10.1.2287 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27677
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27677
Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1052
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