CVE-2021-41536
Quick assessment
Affected
Siemens Solid Edge SE2021
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之前版本存在资源管理错误漏洞，该漏洞源于受影响的应用程序在解析OBJ文件时存在释放后重用的漏洞。攻击者可以利用此漏洞在当前进程的上下文中执行代码。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-41536
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13778).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Solid Edge 资源管理错误漏洞
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之前版本存在资源管理错误漏洞，该漏洞源于受影响的应用程序在解析OBJ文件时存在释放后重用的漏洞。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 | Solid Edge SE2021 | All versions < SE2021MP8 | - |
|
II. Public POCs for CVE-2021-41536
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-41536 (2)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-1120/ x_refsource_MISC
-
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf x_refsource_MISC
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-2021-41535 | Siemens Solid Edge 资源管理错误漏洞 | |
| CVE-2021-41534 | Siemens Solid Edge 缓冲区错误漏洞 | |
| CVE-2021-41533 | Siemens Solid Edge 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Siemens
Same weakness: CWE-416
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V. Comments for CVE-2021-41536
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