CVE-2021-46570
Bentley View JT File Parsing Uninitialized Variable Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.16.0.80. 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 JT files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-15364.
Esta vulnerabilidad permite a atacantes remotos revelar información confidencial en las instalaciones afectadas de Bentley View versión 10.16.0.80. Es requerida una interacción del usuario para explotar esta vulnerabilidad, ya que el objetivo debe visitar una página maliciosa o abrir un archivo malicioso. El fallo específico se presenta en el análisis de los archivos JT. El problema es debido a una falta de inicialización apropiada de la memoria antes de acceder a ella. Un atacante puede aprovechar esto junto con otras vulnerabilidades para ejecutar código arbitrario en el contexto del proceso actual. Era ZDI-CAN-15364
This vulnerability allows remote attackers to disclose sensitive information 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 JT files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2022-01-26 CVE Reserved
- 2022-01-31 CVE Published
- 2024-08-04 CVE Updated
- 2024-11-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-457: Use of Uninitialized Variable
CAPEC
References (2)
URL | Tag | Source |
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https://www.zerodayinitiative.com/advisories/ZDI-22-157 | Third Party Advisory |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005 | 2022-02-26 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Bentley Search vendor "Bentley" | Microstation Search vendor "Bentley" for product "Microstation" | < 10.16.02 Search vendor "Bentley" for product "Microstation" and version " < 10.16.02" | - |
Affected
| ||||||
Bentley Search vendor "Bentley" | Microstation Connect Search vendor "Bentley" for product "Microstation Connect" | <= 10.16.0.80 Search vendor "Bentley" for product "Microstation Connect" and version " <= 10.16.0.80" | - |
Affected
| ||||||
Bentley Search vendor "Bentley" | View Search vendor "Bentley" for product "View" | < 10.16.02 Search vendor "Bentley" for product "View" and version " < 10.16.02" | - |
Affected
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