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CVE-2022-47935

Quick assessment

Affected
Siemens JT Open
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.

Siemens JT Open Toolkit（Siemens JTTK）是德国西门子（Siemens）公司的一个 C++ 应用程序编程接口 (API)。为 Microsoft Windows、Linux 和 MacOS 上的 64 位应用程序开发提供支持。 Siemens JT Open Toolkit 存在缓冲区错误漏洞，该漏洞源于其Jt1001.dll组件在解析专门制作的JT文件时发生内存损坏漏洞导致攻击者可以在当前进程上下文中执行代码。以下版本受到影响：JT Open V11.1.1.0之前的版本

CVSS 7.8 · High EPSS 0.28% · P18

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-47935

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains a memory corruption vulnerability while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-19078)
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens JT Open Toolkit 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens JT Open Toolkit（Siemens JTTK）是德国西门子（Siemens）公司的一个 C++ 应用程序编程接口 (API)。为 Microsoft Windows、Linux 和 MacOS 上的 64 位应用程序开发提供支持。 Siemens JT Open Toolkit 存在缓冲区错误漏洞，该漏洞源于其Jt1001.dll组件在解析专门制作的JT文件时发生内存损坏漏洞导致攻击者可以在当前进程上下文中执行代码。以下版本受到影响：JT Open V11.1.1.0之前的版本
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
Siemens JT Open All versions < V11.1.1.0 -
Siemens JT Utilities All versions < V13.1.1.0 -
Siemens Solid Edge All versions < V2023 -

II. Public POCs for CVE-2022-47935

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III. Intelligence Information for CVE-2022-47935

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Vendor Advisories for CVE-2022-47935 (1)

Same Patch Batch · Siemens · 2023-01-10 · 9 CVEs total

CVE-2022-45092 9.9 CRITICAL Siemens SINEC NMS 路径遍历漏洞
CVE-2022-46823 9.3 CRITICAL Siemens Mendix 跨站脚本漏洞
CVE-2022-45093 8.5 HIGH Siemens SINEC NMS 路径遍历漏洞
CVE-2022-45094 8.4 HIGH Siemens SINEC NMS 命令注入漏洞
CVE-2022-43513 8.2 HIGH Siemens Automation License Manager 安全漏洞
CVE-2022-47967 7.8 HIGH Siemens Solid Edge 缓冲区错误漏洞
CVE-2022-43514 7.7 HIGH Siemens Automation License Manager 路径遍历漏洞
CVE-2022-38773 4.6 MEDIUM Siemens SIMATIC S7-1500 安全漏洞

IV. Related Vulnerabilities

Same product: JT Open
Same vendor: Siemens
Same weakness: CWE-119

V. Comments for CVE-2022-47935

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