High severity · published Feb 11, 2025
CVE-2024-21925
Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution
8.2
CVSS
0.2%
EPSS
No
On KEV
Description
Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
AMD Ryzen™ Embedded R1000 · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ Embedded R2000 · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ Embedded V1000 · AMD
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-21925
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-21925
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7027.html
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