Medium severity · published Sep 12, 2023
CVE-2023-34469
Cold Rest Vulnerabiltiy
4.6
CVSS
0.2%
EPSS
No
On KEV
Description
AMI AptioV contains a vulnerability in BIOS where an Attacker may use an improper access control via the physical network. A successful exploit of this vulnerability may lead to a loss of confidentiality.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
AptioV · AMI
All versions, or not specified · source: vendor
AV
Aptio V · Ami
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34469
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34469
Vendor Advisory
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023007.pdf
More from AptioV
8.8
CVE-2025-58770
TCG2 TPM RT Not Locked Issue
8.8
CVE-2024-33659
BiosGuard Buffer Overflow and TOCTOU Vulnerability
8.8
CVE-2024-42442
Runtime Service Access outside SMRAM
8.7
CVE-2026-33197
BDS Module Bypass Secure Boot Advisory
8.3
CVE-2025-58774
UEFI OOB Write and Buffer Overflow Vulnerabilities