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CVE-2023-44430— Bentley View SKP File Parsing Use-After-Free Remote Code Execution Vulnerability

Quick assessment

Affected
Bentley View
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.

Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley View存在安全漏洞，该漏洞源于存在释放后重用远程代码执行漏洞，允许远程攻击者在受影响的安装上执行任意代码。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.65% · P49
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I. Basic Information for CVE-2023-44430

Vulnerability Information
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Vulnerability Title
Bentley View SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Bentley View SKP File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View. 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 SKP files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-19067.
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
Bentley View 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley View存在安全漏洞，该漏洞源于存在释放后重用远程代码执行漏洞，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
Bentley View 10.17.0.34 -

II. Public POCs for CVE-2023-44430

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III. Intelligence Information for CVE-2023-44430

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Vendor Advisories for CVE-2023-44430 (2)

IV. Related Vulnerabilities

Same product: View
Same vendor: Bentley
Same weakness: CWE-416

V. Comments for CVE-2023-44430

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