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CVE-2021-41533

Quick assessment

Affected
Siemens NX 1980 Series
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 Solid Edge是德国Siemens公司的一款三维CAD软件。该软件可用于零件设计、装配设计、钣金设计、焊接设计等行业。 Siemens Solid Edge SE2021 SE2021MP8之前版本存在缓冲区错误漏洞，该漏洞源于软件在解析JT文件时，受影响的应用程序很容易出现越界读取已分配缓冲区的末尾。攻击者可利用该漏洞可以利用此漏洞泄漏当前进程上下文中的信息。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.97% · P59

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2021-41533

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process (ZDI-CAN-13565).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Solid Edge 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Solid Edge是德国Siemens公司的一款三维CAD软件。该软件可用于零件设计、装配设计、钣金设计、焊接设计等行业。 Siemens Solid Edge SE2021 SE2021MP8之前版本存在缓冲区错误漏洞，该漏洞源于软件在解析JT文件时，受影响的应用程序很容易出现越界读取已分配缓冲区的末尾。攻击者可利用该漏洞可以利用此漏洞泄漏当前进程上下文中的信息。
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
Siemens NX 1980 Series All versions < V1984 -
Siemens Solid Edge SE2021 All versions < SE2021MP8 -

II. Public POCs for CVE-2021-41533

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III. Intelligence Information for CVE-2021-41533

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Vendor Advisories for CVE-2021-41533 (2)

Same Patch Batch · Siemens · 2021-09-28 · 8 CVEs total

CVE-2021-41539 Siemens Solid Edge 资源管理错误漏洞
CVE-2021-41540 Siemens Solid Edge 资源管理错误漏洞
CVE-2021-41538 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-41537 Siemens Solid Edge 资源管理错误漏洞
CVE-2021-41536 Siemens Solid Edge 资源管理错误漏洞
CVE-2021-41535 Siemens Solid Edge 资源管理错误漏洞
CVE-2021-41534 Siemens Solid Edge 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: NX 1980 Series
Same vendor: Siemens
Same weakness: CWE-125

V. Comments for CVE-2021-41533

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