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CVE-2024-43424

Quick assessment

Affected
Sharp Corporation Sharp Digital Full-color MFPs and Monochrome MFPs
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.

Sharp MFP是日本夏普（Sharp）公司的一系列多功能打印机。 Sharp MFP存在安全漏洞，该漏洞源于未正确处理HTTP请求标头，导致越界读取漏洞，精心设计的HTTP请求可能会导致受影响的产品崩溃。

CVSS 7.5 · High EPSS 0.75% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-43424

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Sharp MFP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sharp MFP是日本夏普（Sharp）公司的一系列多功能打印机。 Sharp MFP存在安全漏洞，该漏洞源于未正确处理HTTP请求标头，导致越界读取漏洞，精心设计的HTTP请求可能会导致受影响的产品崩溃。
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
Sharp Corporation Sharp Digital Full-color MFPs and Monochrome MFPs see the information provided by Sharp Corporation -
Toshiba Tec Corporation e-STUDIO 908 T2.12.h3.00 and earlier versions -
Toshiba Tec Corporation e-STUDIO 1058 T1.01.h4.00 and earlier versions -
Toshiba Tec Corporation e-STUDIO 1208 T1.01.h4.00 and earlier versions -

II. Public POCs for CVE-2024-43424

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-43424

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Vendor Advisories for CVE-2024-43424 (2)

Same Patch Batch · Sharp Corporation · 2024-10-25 · 8 CVEs total

CVE-2024-47406 9.1 CRITICAL Sharp MFP 安全漏洞
CVE-2024-47005 8.1 HIGH Sharp MFP 安全漏洞
CVE-2024-42420 7.5 HIGH Sharp MFP 安全漏洞
CVE-2024-47549 7.4 HIGH Sharp MFP 安全漏洞
CVE-2024-47801 7.4 HIGH Sharp MFP 安全漏洞
CVE-2024-45842 5.3 MEDIUM Sharp MFP 安全漏洞
CVE-2024-45829 4.9 MEDIUM Sharp MFP 安全漏洞

IV. Related Vulnerabilities

Same product: Sharp Digital Full-color MFPs and Monochrome MFPs
Same vendor: Sharp Corporation
Same weakness: CWE-125

V. Comments for CVE-2024-43424

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