Toshiba Tec vulnerabilities
We track 39 vulnerabilities in Toshiba Tec products across 6 products. 39 are rated high or critical, and none are known to be exploited. The most recent was published on June 25, 2025.
Latest Toshiba Tec vulnerabilities
- 8.5 High severity
Multiple driver installers for Windows: Files or Directories Accessible to External Parties
Multiple Brother driver installers for Windows contain a privilege escalation vulnerability. If exploited, an arbitrary program may be executed with the administrative privilege. As for the details of affected product names, model numbers, and versions, refer
- 7.5 High severity
Multiple MFPs (multifunction printers): Out-of-bounds Read
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.
- 7.5 High severity
Multiple MFPs (multifunction printers): Out-of-bounds Read
The web interface of the affected devices process some crafted HTTP requests improperly, leading to a device crash. More precisely, a crafted parameter to billcodedef_sub_sel.html is not processed properly and device-crash happens. As for the details of affect
- 7.4 High severity
Multiple MFPs (multifunction printers): Improper Neutralization of Input During Web Page Generation
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
- 9.1 Critical severity
Multiple MFPs (multifunction printers): Use of Hard-coded Credentials
API keys for some cloud services are hardcoded in the "main" binary. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].
- 9.1 Critical severity
Multiple MFPs (multifunction printers): Use of Hard-coded Credentials
There are several hidden accounts. Some of them are intended for maintenance engineers, and with the knowledge of their passwords (e.g., by examining the coredump), these accounts can be used to re-configure the device. As for the details of affected product n
- 9.1 Critical severity
Multiple MFPs (multifunction printers): Authentication Bypass Using an Alternate Path or Channel
"sessionlist.html" and "sys_trayentryreboot.html" are accessible with no authentication. "sessionlist.html" provides logged-in users' session information including session cookies, and "sys_trayentryreboot.html" allows to reboot the device. As for the details
- 7.5 High severity
Multiple MFPs (multifunction printers): Improper Limitation of a Pathname to a Restricted Directory
Improper processing of some parameters of installed_emanual_list.html and installed_emanual_down.html leads to a path traversal vulnerability. As for the details of affected product names, model numbers, and versions, refer to the information provided by the r
- 9.0 Critical severity
Multiple MFPs (multifunction printers): Stack-based Buffer Overflow
The web interface of the affected devices processes a cookie value improperly, leading to a stack buffer overflow. More precisely, giving too long character string to MFPSESSIONID parameter results in a stack buffer overflow. As for the details of affected pro
- 8.1 High severity
Sharp Digital Full-color MFPs and Monochrome…: Exposed Dangerous Method or Function
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.
- 7.5 High severity
Sharp Digital Full-color MFPs and Monochrome…: Out-of-bounds Read
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.
- 7.5 High severity
Sharp Digital Full-color MFPs and Monochrome…: Out-of-bounds Read
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.
- 7.5 High severity
Sharp Digital Full-color MFPs and Monochrome…: Out-of-bounds Read
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.
- 7.8 High severity
Toshiba Tec e-Studio multi-function peripheral…: Execution with Unnecessary Privileges
Attackers can then execute malicious files by enabling certain services of the printer via the web configuration page and elevate its privileges to root. As for the affected products/models/versions, see the reference URL.
- 8.8 High severity
Toshiba Tec e-Studio multi-function peripheral…: Relative Path Traversal
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.
- 8.8 High severity
Toshiba Tec e-Studio multi-function peripheral…: Authentication Bypass Using an Alternate Path or Channel
Attackers can bypass the web login authentication process to gain access to the printer's system information and upload malicious drivers to the printer. As for the affected products/models/versions, see the reference URL.
- 7.2 High severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
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 th
- 7.2 High severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
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
- 7.2 High severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
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 t
- 9.8 Critical severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
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
- 9.8 Critical severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
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 sc
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
A remote attacker using the insecure upload functionality will be able to overwrite any Python file and get Remote Code Execution. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Use of Hard-coded Credentials
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.
- 8.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Missing Authentication for Critical Functionality
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.
- 7.1 High severity
Toshiba Tec e-Studio multi-function peripheral…: Use of Hard-coded Credentials
It appears that some hardcoded keys are used for authentication to internal API. Knowing these private keys may allow attackers to bypass authentication and reach administrative interfaces. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
Toshiba printers use Sendmail to send emails to recipients. Sendmail is used with several insecure directories. A local attacker can inject a malicious Sendmail configuration file. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Plaintext Storage of a Password
Coredump binaries in Toshiba printers have incorrect permissions. A local attacker can steal confidential information. As for the affected products/models/versions, see the reference URL.
- 7.8 High severity
Toshiba Tec e-Studio multi-function peripheral…: Least Privilege Violation
Toshiba printers contain a suidperl binary and it has a Local Privilege Escalation vulnerability. A local attacker can get root privileges. As for the affected products/models/versions, see the reference URL.
- 7.7 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. The programs can be replaced by malicious programs by any local or remote attacker. As for the affected products/models/
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. The programs can be replaced by malicious programs by any local or remote attacker. As for the affected products/models/
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Incorrect Default Permissions
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 7.4 High severity
Toshiba Tec e-Studio multi-function peripheral…: Execution with Unnecessary Privileges
The Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remotely compromise any Toshiba printer. As for the affected products/models/versions, see the reference URL.
- 9.8 Critical severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
The Toshiba printers provide several ways to upload files using the admin web interface. An attacker can remotely compromise any Toshiba printer. An attacker can overwrite any insecure files. This vulnerability can be executed in combination with other vulnera
- 9.8 Critical severity
Toshiba Tec e-Studio multi-function peripheral…: Improper Limitation of a Pathname to a Restricted Directory
The Toshiba printers provide several ways to upload files using the web interface without authentication. An attacker can overwrite any insecure files. And the Toshiba printers are vulnerable to a Local Privilege Escalation vulnerability. An attacker can remot
- 9.8 Critical severity
Toshiba Tec e-Studio multi-function peripheral…: Execution with Unnecessary Privileges
Toshiba printers use SNMP for configuration. Using the private community, it is possible to remotely execute commands as root on the remote printer. Using this vulnerability will allow any attacker to get a root access on a remote Toshiba printer. This vulnera