CVE-2021-46641
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75. 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 DGN file. Crafted data in a DNG file can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15513.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.09% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- bentley/microstation · bentley/view
- Source
- zdi-disclosures@trendmicro.com
References
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0009Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-228/Third Party Advisory, VDB Entry
- https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0009Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-228/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.