CVE-2021-27399
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I. Basic Information for CVE-2021-27399
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Simcenter Femap 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Simcenter Femap是德国西门子（Siemens）公司的一款尖端工程学仿真应用程序。用于创建、编辑和导入/重用复杂产品或系统基于网格的有限元分析模型。 Simcenter Femap 2020.2(所有版本< V2020.2.MP3)和 Simcenter Femap 2021.1(所有版本< V2021.1.MP3)存在安全漏洞，该漏洞源于FEMAP .exe应用程序在解析FEMAP文件时缺乏对用户提供的数据的正确验证。这可能导致超出分配结构末端的越界写入。攻击者可利用该漏洞在
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 | Simcenter Femap 2020.2 | All versions < V2020.2.MP3 | - | |
| Siemens | Simcenter Femap 2021.1 | All versions < V2021.1.MP3 | - |
II. Public POCs for CVE-2021-27399
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|---|
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- https://www.zerodayinitiative.com/advisories/ZDI-21-781/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-27399
Same Patch Batch · Siemens · 2021-06-08 · 5 CVEs total
| CVE-2021-33712 | Mendix SAML 数据伪造问题漏洞 | |
| CVE-2021-27387 | Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-27390 | Siemens Jt2go 缓冲区错误漏洞 | |
| CVE-2021-31340 | Siemens SIMATIC 多款产品资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-27399
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