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CVE-2023-42131— Ansys SpaceClaim X_B File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
Ansys SpaceClaim
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.

Ansys SpaceClaim是美国Ansys公司的一款实体建模 CAD 软件。 Ansys SpaceClaim存在安全漏洞，该漏洞源于存在越界写入和远程代码执行漏洞，允许远程攻击者在受影响的安装上执行任意代码。

AI Predicted 8.8 Difficulty: Easy EPSS 0.40% · P34
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I. Basic Information for CVE-2023-42131

Vulnerability Information
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Vulnerability Title
Ansys SpaceClaim X_B File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Ansys SpaceClaim X_B File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of X_B files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17827.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Ansys SpaceClaim 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ansys SpaceClaim是美国Ansys公司的一款实体建模 CAD 软件。 Ansys SpaceClaim存在安全漏洞，该漏洞源于存在越界写入和远程代码执行漏洞，允许远程攻击者在受影响的安装上执行任意代码。
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
Ansys SpaceClaim 2022 R1 -

II. Public POCs for CVE-2023-42131

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III. Intelligence Information for CVE-2023-42131

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Vendor Advisories for CVE-2023-42131 (1)

IV. Related Vulnerabilities

Same product: SpaceClaim
Same vendor: Ansys
Same weakness: CWE-787