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CVE-2021-38405— Siemens Solid Edge, JT2Go, and Teamcenter Visualization Improper Restriction of Operations within the Bounds of a Memory Buffer

Quick assessment

Affected
Siemens JT2Go
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 JT2GO是德国西门子（Siemens）公司的一款JT文件查看器。该软件用于三维图形轻量化预览，可进行3D缩放、全景、旋转、缩放和重定位，具有精确3D测量、基本3D剖面查看、改进的选项过滤器等多种功能。 Siemens Jt2go 存在缓冲区错误漏洞，该漏洞源于受影响产品中使用的 Datalogics APDFL 库在解析特制 PDF 文件时容易受到内存损坏的影响。攻击者可以利用此漏洞在当前进程的上下文中执行代码。

CVSS 7.8 · High EPSS 1.27% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-38405

Vulnerability Information
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Vulnerability Title
Siemens Solid Edge, JT2Go, and Teamcenter Visualization Improper Restriction of Operations within the Bounds of a Memory Buffer
Source: CVE Program / CVE List V5
Vulnerability Description
The Datalogics APDFL library used in affected products is vulnerable to memory corruption condition while parsing specially crafted PDF files. An attacker could leverage this vulnerability to execute code in the context of the current process.
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 Jt2go 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens JT2GO是德国西门子（Siemens）公司的一款JT文件查看器。该软件用于三维图形轻量化预览，可进行3D缩放、全景、旋转、缩放和重定位，具有精确3D测量、基本3D剖面查看、改进的选项过滤器等多种功能。 Siemens Jt2go 存在缓冲区错误漏洞，该漏洞源于受影响产品中使用的 Datalogics APDFL 库在解析特制 PDF 文件时容易受到内存损坏的影响。攻击者可以利用此漏洞在当前进程的上下文中执行代码。
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 JT2Go 0 ~ 13.2.0.7 -
Siemens Teamcenter Visualization 12.4 ~ 12.4.0.13 -

II. Public POCs for CVE-2021-38405

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III. Intelligence Information for CVE-2021-38405

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Vendor Advisories for CVE-2021-38405 (2)

IV. Related Vulnerabilities

Same product: JT2Go
Same vendor: Siemens
Same weakness: CWE-119

V. Comments for CVE-2021-38405

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