Toshiba Tec e-Studio Multi-Function Peripheral Package Name path traversal

Summaryinfo

A vulnerability classified as critical has been found in Toshiba Tec e-Studio Multi-Function Peripheral. This affects an unknown part of the component Package Name Handler. The manipulation leads to path traversal. This vulnerability is traded as CVE-2024-27177. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Toshiba Tec e-Studio Multi-Function Peripheral (version now known). This issue affects some unknown processing of the component Package Name Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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 the "Base Score" of this vulnerability. For detail on related other vulnerabilities, please ask to the below contact point. https://www.toshibatec.com/contacts/products/ As for the affected products/models/versions, see the reference URL.

The weakness was shared by Pierre Barre. The advisory is shared at toshibatec.com. The identification of this vulnerability is CVE-2024-27177 since 02/21/2024. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/15/2024). MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Toshiba Tec

Name

• e-Studio Multi-Function Peripheral

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Entryinfo

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