CVE-2024-36254 — Out-of-bounds read vulnerability exists in Sharp Corporation and Toshiba Tec Cor

Out-of-bounds read vulnerability exists in Sharp Corporation and Toshiba Tec Corporation multiple MFPs (multifunction printers), which may lead to a denial-of-service (DoS) condition.

01What is this vulnerability?

Out-of-bounds read vulnerability exists in Sharp Corporation and Toshiba Tec Corporation multiple MFPs (multifunction printers), which may lead to a denial-of-service (DoS) condition.

02Affected products

Vendor	Product	Versions
Sharp Corporation	Multiple MFPs (multifunction printers)	See the information provided by Sharp Corporation listed under [References]
Toshiba Tec Corporation	Multiple MFPs (multifunction printers)	See the information provided by Toshiba Tec Corporation listed under [References]

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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

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: 2024-11-26T07:38:30.408Z
• Last modified: 2024-11-26T14:48:35.480Z

09References

• global.sharp — https://global.sharp/products/copier/info/info_security_2024-05.html
• jp.sharp — https://jp.sharp/business/print/information/info_security_2024-05.html
• www.toshibatec.com — https://www.toshibatec.com/information/20240531_02.html
• www.toshibatec.co.jp — https://www.toshibatec.co.jp/information/20240531_02.html
• jvn.jp — https://jvn.jp/en/vu/JVNVU93051062/