Toshiba Tec e-Studio Multi-Function Peripheral API xml entity expansion
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.6 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Toshiba Tec e-Studio Multi-Function Peripheral and classified as problematic. Affected by this vulnerability is an unknown functionality of the component API. Executing a manipulation can lead to xml entity expansion. This vulnerability is registered as CVE-2024-27142. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is suggested to upgrade the affected component.
Details
A vulnerability has been found in Toshiba Tec e-Studio Multi-Function Peripheral (the affected version is unknown) and classified as problematic. This vulnerability affects an unknown code of the component API. The manipulation with an unknown input leads to a xml entity expansion vulnerability. The CWE definition for the vulnerability is CWE-776. The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities. As an impact it is known to affect availability. CVE summarizes:
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. An attacker can exploit the XXE to retrieve information. As for the affected products/models/versions, see the reference URL.
The weakness was published by Pierre Barre. The advisory is available at toshibatec.com. This vulnerability was named CVE-2024-27142 since 02/21/2024. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.
It is possible to download the exploit at packetstormsecurity.com. It is declared as proof-of-concept.
Upgrading eliminates this vulnerability.
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Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.6
VulDB Base Score: 5.9
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 5.9
CNA Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Xml entity expansionCWE: CWE-776
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
02/21/2024 🔍06/14/2024 🔍
06/14/2024 🔍
07/04/2024 🔍
Sources
Advisory: toshibatec.comResearcher: Pierre Barre
Status: Confirmed
CVE: CVE-2024-27142 (🔍)
GCVE (CVE): GCVE-0-2024-27142
GCVE (VulDB): GCVE-100-268510
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 06/14/2024 04:59Updated: 07/04/2024 20:23
Changes: 06/14/2024 04:59 (62), 07/04/2024 18:39 (1), 07/04/2024 20:23 (10)
Complete: 🔍
Cache ID: 216::103
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