Toshiba printers use XML communication for the API endpoint provided by the printer. For the endpoint, XML parsing library is used and it is vulnerable to a time-based blind XML External Entity (XXE) vulnerability. An attacker can DoS the printers by sending a HTTP request without authentication. An attacker can exploit the XXE to retrieve information. As for the affected products/models/versions, see the reference URL.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-27141
• https://jvn.jp/en/vu/JVNVU97136265/index.html
• https://www.toshibatec.com/information/20240531_01.html
• https://www.toshibatec.com/information/pdf/information20240531_01.pdf