VDB-268628 · CVE-2024-27165 · GCVE-0-2024-27165

Toshiba Tec e-Studio Multi-Function Peripheral least privilege violation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.8	$5k-$25k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in Toshiba Tec e-Studio Multi-Function Peripheral. This affects an unknown function. Such manipulation leads to least privilege violation. This vulnerability is listed as CVE-2024-27165. The attack must be carried out locally. There is no available exploit.

Detailsinfo

A vulnerability was found in Toshiba Tec e-Studio Multi-Function Peripheral (the affected version unknown) and classified as critical. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a least privilege violation vulnerability. Using CWE to declare the problem leads to CWE-272. The elevated privilege level required to perform operations such as chroot() should be dropped immediately after the operation is performed. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was presented by Pierre Barre. The advisory is shared for download at toshibatec.com. This vulnerability is handled as CVE-2024-27165 since 02/21/2024. The exploitation is known to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 06/15/2024). The MITRE ATT&CK project declares the attack technique as T1068.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Toshiba Tec

Name

e-Studio Multi-Function Peripheral

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Least privilege violation
CWE: CWE-272 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/21/2024 🔍
06/14/2024 +113 days 🔍
06/14/2024 +0 days 🔍
06/15/2024 +1 days 🔍

Sourcesinfo

Advisory: toshibatec.com
Researcher: Pierre Barre
Status: Confirmed

CVE: CVE-2024-27165 (🔍)
GCVE (CVE): GCVE-0-2024-27165
GCVE (VulDB): GCVE-100-268628

Entryinfo

Created: 06/14/2024 09:33
Updated: 06/15/2024 05:49
Changes: 06/14/2024 09:33 (59), 06/15/2024 05:49 (1)
Complete: 🔍
Cache ID: 216::103