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TI-2023-20670 Aliases CVE-2023-39538GHSA-87fm-wcxm-mcmx

Failure when uploading a Logo image file

Priority LOW 35CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

AMI AptioV contains a vulnerability in BIOS where a User may cause an unrestricted upload of a BMP Logo file with dangerous type by Local access. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00224 13th percentileScored 2026-11-07
Fix Fixed AptioV (AMI): BKS_5.34

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMIAptioVBKS_5.0 to before BKS_5.34BKS_5.34Patch availableCNA
  • AptioV VendorAMI Affected BKS_5.0 to before BKS_5.34 Fixed in BKS_5.34 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:*all versionsVulnerableAMI
  • cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·AMI

Remediation

  • Fix · CNA AptioV (AMI) Fixed in BKS_5.34

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    AMI AptioV BKS_5.34

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2023-20671 Failure when uploading a Logo image filePriority LOW 37
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-39538
  2. 2026-10-03 Alias added: GHSA-87fm-wcxm-mcmx

References

Advisory 1

Other 1

  • TI-2022-19108 The arbitrary write vulnerability in S3Resume2Pei leads to arbitrary code execution during PEI phase. CVSS 3.1HIGH 8.2
  • TI-2022-19103 Stack overflow vulnerability in SMI handler on SmmSmbiosElog. CVSS 3.1HIGH 8.8
  • TI-2022-19107 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver CVSS 3.1HIGH 8.2
  • TI-2022-10117 Stack-based buffer overflow in AMI Aptio CVSS 3.1HIGH 8.2
  • TI-2024-28413 Runtime Service Access outside SMRAM CVSS 3.1HIGH 8.8
  • TI-2025-24038 Legacy Serial Redirection SMRAM Vulnerabilities CVSS 3.1HIGH 8.2
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences