CVE-2021-46645 is a remote code execution vulnerability affecting Bentley MicroStation CONNECT and Bentley View, specifically within the parsing of BMP images. An attacker can exploit this flaw by crafting a malicious BMP image that, when opened by a user, triggers a buffer overflow, allowing arbitrary code execution in the context of the current process. This vulnerability has a CVSS score of 7.8 (High) due to its high impact on confidentiality, integrity, and availability, though it requires user interaction (UI:R) and local access (AV:L). Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB: None), it is not listed in the KEV catalog, and there is no significant community discussion or media coverage, suggesting it is not actively exploited in the wild.
| 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:microstation_connect:*:*:*:*:*:*:*:* | ||
< 10.16.0.80CPE 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.