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CVE-2024-27169— Lack of authentication

Quick assessment

Affected
Toshiba Tec Corporation Toshiba Tec e-Studio multi-function peripheral (MFP)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Toshiba e-STUDIO是日本东芝（Toshiba）公司的一系列高端办公多功能打印机。 Toshiba e-STUDIO 存在安全漏洞，该漏洞源于存在未经授权访问多功能设备内部程序某些 API 的方法，因此第三方可能通过访问多功能设备来窃取信息。

CVSS 8.4 · High EPSS 0.30% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-27169

Vulnerability Information
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Vulnerability Title
Lack of authentication
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Toshiba e-STUDIO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Toshiba e-STUDIO是日本东芝（Toshiba）公司的一系列高端办公多功能打印机。 Toshiba e-STUDIO 存在安全漏洞，该漏洞源于存在未经授权访问多功能设备内部程序某些 API 的方法，因此第三方可能通过访问多功能设备来窃取信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Toshiba Tec Corporation Toshiba Tec e-Studio multi-function peripheral (MFP) see the reference URL -

II. Public POCs for CVE-2024-27169

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-27169

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Vendor Advisories for CVE-2024-27169 (2)

Mailing List Discussions for CVE-2024-27169 (1)

Same Patch Batch · Toshiba Tec Corporation · 2024-06-14 · 43 CVEs total

CVE-2024-27173 9.8 CRITICAL insecure upload
CVE-2024-27174 9.8 CRITICAL insecure upload
CVE-2024-27144 9.8 CRITICAL Pre-authenticated Remote Code Execution
CVE-2024-27145 9.8 CRITICAL Multiple Post-authenticated Remote Code Execution
CVE-2024-27172 9.8 CRITICAL Remote Code Execution
CVE-2024-27143 9.8 CRITICAL Pre-authenticated Remote Code Execution
CVE-2024-3496 8.8 HIGH Authentication Bypass Vulnerability
CVE-2024-3497 8.8 HIGH Directory Traversal Remote Code Execution Vulnerability
CVE-2024-27165 7.8 HIGH Local Privilege Escalation
CVE-2024-3498 7.8 HIGH Incorrect Permission Assignment Privilege Escalation Vulnerability
CVE-2024-27155 7.7 HIGH Local Privilege Escalation and Remote Code Execution using insecure permissions
CVE-2024-27151 7.4 HIGH Local Privilege Escalation and Remote Code Execution using insecure permissions
CVE-2024-27171 7.4 HIGH Insecure permissions
CVE-2024-27167 7.4 HIGH Insecure permissions
CVE-2024-27152 7.4 HIGH Local Privilege Escalation and Remote Code Execution using insecure permissions
CVE-2024-27166 7.4 HIGH Insecure permissions
CVE-2024-27170 7.4 HIGH Hardcoded credentials for WebDAV access
CVE-2024-27147 7.4 HIGH Local Privilege Escalation and Remote Code Execution using snmpd
CVE-2024-27149 7.4 HIGH Local Privilege Escalation and Remote Code Execution using insecure LD_PRELOAD
CVE-2024-27158 7.4 HIGH Hardcoded root password

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Toshiba Tec e-Studio multi-function peripheral (MFP)
Same vendor: Toshiba Tec Corporation
Same weakness: CWE-306

V. Comments for CVE-2024-27169

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