CVE-2021-46643 is a stack-based buffer overflow vulnerability affecting Bentley View 10.15.0.75 and Bentley MicroStation, stemming from improper validation of user-supplied data within DGN file parsing. This allows remote attackers to execute arbitrary code with user interaction, typically by opening a malicious file or visiting a malicious page. With a CVSS score of 7.8 (High), it presents a significant risk, enabling full compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not widely targeted.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.16.02CPE matchmatch criteria | cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:* | ||
< 10.16.02CPE matchmatch criteria | cpe:2.3:a:bentley:view:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.