Buffer overflow in Bentley Microstation
CVE-2022-28306
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.034. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OBJ files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this to execute code in the context of the current process. Was ZDI-CAN-16174.
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: 0.009 (58.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Bentley Microstation
- Bentley Microstation Connect — versions 10.16.02.034
- Bentley View
Weakness classification (CWE)
References
- www.bentley.com/en/common-vulnerability-exposure/be-2022-0008 (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-22-595/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-28306?
- CVE-2022-28306 is a high-severity vulnerability in Bentley Microstation, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2023-03-29.
- How severe is CVE-2022-28306?
- High severity. CVSS v3 base score is 7.8 out of 10.