CVE-2022-29586 — Konica Minolta bizhub MFP devices before 2022-04-14 allow a Sandbox Escape

Konica Minolta bizhub MFP devices before 2022-04-14 allow a Sandbox Escape. An attacker must attach a keyboard to a USB port, press F12, and then escape from the kiosk mode.

01What is this vulnerability?

Konica Minolta bizhub MFP devices before 2022-04-14 allow a Sandbox Escape. An attacker must attach a keyboard to a USB port, press F12, and then escape from the kiosk mode.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-05-16T05:35:52.000Z
• Last modified: 2024-08-03T06:26:06.552Z

09References

• sec-consult.com — https://sec-consult.com/vulnerability-lab/
• sec-consult.com — https://sec-consult.com/vulnerability-lab/advisory/sandbox-escape-with-root-acce…