CVE-2021-34877 is a critical vulnerability affecting Bentley View and MicroStation, allowing remote attackers to execute arbitrary code. The flaw, a write past the end of an allocated buffer (CWE-787) during JT file parsing, requires user interaction, such as opening a malicious file, to exploit. With a CVSS score of 7.8 (High), successful exploitation grants attackers code execution within the context of the current process, leading to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.16.02CPE matchmatch criteria | cpe:2.3:a:bentley:bentley_view:*:*:*:*:*:*:*:* | ||
< 10.16.02CPE matchmatch criteria | cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:* |
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.