Out-of-bounds Read in Bentley Microstation

CVE-2022-42899

Bentley MicroStation and MicroStation-based applications may be affected by out-of-bounds read and stack overflow issues when opening crafted SKP 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

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-42899: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-42899?
CVE-2022-42899 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-2022-42899?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-42899 known to be exploited?
9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.