CVE-2021-46656 is a critical vulnerability affecting Bentley View 10.15.0.75 and Bentley MicroStation, allowing remote attackers to execute arbitrary code. The flaw lies in the parsing of JT files, where specially crafted data can cause a write past the end of an allocated buffer. This vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity, requiring user interaction (e.g., opening a malicious file) to achieve high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| 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.