CVE-2022-34109 — An issue in Micro-Star International MSI Feature Navigator v1

An issue in Micro-Star International MSI Feature Navigator v1.0.1808.0901 allows attackers to write arbitrary files to the directory \PromoPhoto\, regardless of file type or size.

01What is this vulnerability?

An issue in Micro-Star International MSI Feature Navigator v1.0.1808.0901 allows attackers to write arbitrary files to the directory \PromoPhoto\, regardless of file type or size.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

08Timeline

• Published: 2022-09-12T04:15:12.767
• Last modified: 2026-07-09T01:17:33.247

09References

• gainsec.com — https://gainsec.com/2022/08/26/cve-2022-34109-cve-2022-34110-cve-2022-34108/
• gainsec.com — https://gainsec.com/2022/08/26/cve-2022-34109-cve-2022-34110-cve-2022-34108/