Out-of-bounds write vulnerability exists in DocuPrint CP225w 01.22.01 and earlier, DocuPrint CP228w 01.22.01 and earlier, DocuPrint CM225fw 01.10.01 and earlier, and DocuPrint CM228fw 01.10.01 and earlier. If an affected MFP processes a specially crafted printer job file, a denial-of-service (DoS) condition may occur.

A vulnerability has been found in Fujifilm Apeos C3070, Apeos C5570 and Apeos C6580 up to 24.8.28 and classified as critical. This vulnerability affects unknown code of the file /home/index.html#hashHome of the component Web Interface. The manipulation leads to improper authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The vendor explains that the reported behaviors are intended or not reproduced.

Cross-site request forgery vulnerability in FUJIFILM printers which implement CentreWare Internet Services or Internet Services allows a remote unauthenticated attacker to alter user information. In the case the user is an administrator, the settings such as the administrator's ID, password, etc. may be altered. As for the details of affected product names, model numbers, and versions, refer to the information provided by the vendor listed under [References].

Cross-site request forgery vulnerability in multiple printers and scanners which implement Web Based Management provided by BROTHER INDUSTRIES, LTD. allows a remote unauthenticated attacker to perform unintended operations on the affected product. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Improper authentication vulnerability in exists in multiple printers and scanners which implement Web Based Management provided by BROTHER INDUSTRIES, LTD. If this vulnerability is exploited, a network-adjacent user who can access the product may impersonate an administrative user. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Multiple MFPs (multifunction printers) provided by FUJIFILM Business Innovation Corp. and Xerox Corporation provide a facility to export the contents of their Address Book with encrypted form, but the encryption strength is insufficient. With the knowledge of the encryption process and the encryption key, the information such as the server credentials may be obtained from the exported Address Book data. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Null pointer dereference vulnerability exists in multiple vendors MFPs and printers which implement Debut web server 1.2 or 1.3. Processing a specially crafted request may lead an affected product to a denial-of-service (DoS) condition. As for the affected products/models/versions, see the detailed information provided by each vendor.

Driver Distributor v2.2.3.1 and earlier contains a vulnerability where passwords are stored in a recoverable format. If an attacker obtains a configuration file of Driver Distributor, the encrypted administrator's credentials may be decrypted.

The Rambus SafeZone Basic Crypto Module before 10.4.0, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01, Canon imagePROGRAF and imageRUNNER devices through 2022-03-14, and potentially many other devices, generates RSA keys that can be broken with Fermat's factorization method. This allows efficient calculation of private RSA keys from the public key of a TLS certificate.

A risky-algorithm issue was discovered on Fujifilm DocuCentre-VI C4471 1.8 devices. An attacker that obtained access to the administrative web interface of a printer (e.g., by using the default credentials) can download the address book file, which contains the list of users (domain users, FTP users, etc.) stored on the printer, together with their encrypted passwords. The passwords are protected by a weak cipher, such as ROT13, which requires minimal effort to instantly retrieve the original password, giving the attacker a list of valid domain or FTP usernames and passwords.