Vulnerabilities

Sharp (and Toshiba Tec rebranded) multifunction printers contain an unauthenticated local file inclusion vulnerability that allows remote attackers to read arbitrary files by manipulating the path parameter in the installed_emanual_down.html endpoint. Attackers can supply directory traversal sequences such as…

Toshiba file parser crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

Sharp and Toshiba Tec MFPs (multifunction printers) for a certain market have been shipped with the user authentication feature disabled in the initial configuration. When used with the initial configuration, the address book editing and a range of features related to Document Filing can be accessed without user…

Sharp and Toshiba Tec MFPs (multifunction printers) caches data internally when printing, and leave them uncleared. They may be accessed later by other users.

Sharp and Toshiba Tec MFPs (multifunction printers) fail to properly authorize requests to directly access certain image data stored to the affected product.

Generic IO & Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc. exposes its IOCTL with insufficient access control. A logged-in user with no administrative privilege may access physical memory.

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.

Cross-site scripting vulnerability exists in Sharp Corporation and Toshiba Tech Corporation multiple MFPs (multifunction printers). If this vulnerability is exploited, an arbitrary script may be executed on the administrative page of the affected MFPs. As for the details of affected product names, model numbers, and…

Sharp and Toshiba Tec MFPs improperly validate input data in URI data registration, resulting in a stored cross-site scripting vulnerability. If crafted input is stored by an administrative user, malicious script may be executed on the web browsers of other victim users.

Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, resulting in a reflected cross-site scripting vulnerability. Accessing a crafted URL which points to an affected product may cause malicious script executed on the web browser.

Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, which may allow contamination of unintended data to HTTP response headers. Accessing a crafted URL which points to an affected product may cause malicious script executed on the web browser.

Sharp and Toshiba Tec MFPs improperly process HTTP authentication requests, resulting in an authentication bypass vulnerability.

Sharp and Toshiba Tec MFPs provide configuration related APIs. They are expected to be called by administrative users only, but insufficiently restricted. A non-administrative user may execute some configuration APIs.

Sharp and Toshiba Tec MFPs improperly process URI data in HTTP PUT requests resulting in a path Traversal vulnerability. Unintended internal files may be retrieved when processing crafted HTTP requests.

Sharp and Toshiba Tec MFPs provide the web page to download data, where query parameters in HTTP requests are improperly processed and resulting in an Out-of-bounds Read vulnerability. Crafted HTTP requests may cause affected products crashed.

Sharp and Toshiba Tec MFPs improperly process HTTP request headers, resulting in an Out-of-bounds Read vulnerability. Crafted HTTP requests may cause affected products crashed.

Sharp and Toshiba Tec MFPs contain multiple Out-of-bounds Read vulnerabilities, due to improper processing of keyword search input and improper processing of SOAP messages. Crafted HTTP requests may cause affected products crashed.

Path traversal vulnerability in the web server of the Toshiba printer enables attacker to overwrite orginal files or add new ones to the printer. As for the affected products/models/versions, see the reference URL.

An attacker can get Remote Code Execution by overwriting files. Overwriting files is enable by falsifying file name variable. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for this vulnerability alone is lower than the score listed in…

An attacker can get Remote Code Execution by overwriting files. Overwriting files is enable by falsifying package name variable. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for this vulnerability alone is lower than the score listed in…

An attacker can get Remote Code Execution by overwriting files. Overwriting files is enable by falsifying session ID variable. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for this vulnerability alone is lower than the score listed in…

Remote Command program allows an attacker to get Remote Code Execution. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for this vulnerability alone is lower than the score listed in the "Base Score" of this vulnerability. For detail on…

Remote Command program allows an attacker to get Remote Code Execution by overwriting existing Python files containing executable code. This vulnerability can be executed in combination with other vulnerabilities and difficult to execute alone. So, the CVSS score for this vulnerability alone is lower than the score…

It was observed that all the Toshiba printers contain credentials used for WebDAV access in the readable file. Then, it is possible to get a full access with WebDAV to the printer. As for the affected products/models/versions, see the reference URL.

Toshiba printers provides API without authentication for internal access. A local attacker can bypass authentication in applications, providing administrative access. As for the affected products/models/versions, see the reference URL.