High severity · published Aug 21, 2024
CVE-2024-33657
Smm Callout in SmmComputrace Module
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
This SMM vulnerability affects certain modules, allowing privileged attackers to execute arbitrary code, manipulate stack memory, and leak information from SMRAM to kernel space, potentially leading to denial-of-service attacks.
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 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
AptioV · AMI
BKS_5.0 through 5.36 · source: vendor
AV
Aptio V · Ami
5.0 through 5.36 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-33657
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-33657
Vendor Advisory
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024003.pdf
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