Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bentley | Microstation | < 10.16.02 |
| Bentley | Microstation Connect | <= 10.16.0.80 |
| Bentley | View | < 10.16.02 |
Related Weaknesses (CWE)
References
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-157/Third Party AdvisoryVDB Entry
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-157/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-46570?
CVE-2021-46570 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 th...
How severe is CVE-2021-46570?
CVE-2021-46570 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46570?
Check the references section above for vendor advisories and patch information. Affected products include: Bentley Microstation, Bentley Microstation Connect, Bentley View.