CVE-2021-46596
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 10.16.0.80.
Does this matter?
Lower severity and a low EPSS score (1.70%). Track it; it rarely justifies an emergency change on its own.
Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 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 OBJ files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-15390.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 1.70% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- bentley/microstation · bentley/microstation connect · bentley/view
- Source
- zdi-disclosures@trendmicro.com
References
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0007Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-183/Third Party Advisory, VDB Entry
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0007Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-183/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.