Out-of-bounds Read in Bentley Microstation
CVE-2022-42901
Bentley MicroStation and MicroStation-based applications may be affected by out-of-bounds and stack overflow issues when opening crafted XMT files. Exploiting these issues could lead to information disclosure and code execution. The fixed versions are 10.17.01.58* for MicroStation and 10.17.01.19* for Bentley View.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (22.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Bentley Microstation
- Bentley View
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-42901?
- CVE-2022-42901 is a high-severity vulnerability in Bentley Microstation, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2022-10-13.
- How severe is CVE-2022-42901?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-42901 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.