CVE-2022-40201
Bentley Systems MicroStation Connect versions 10.17.0.209 and prior are vulnerable to a Stack-Based Buffer Overflow when a malformed…
- Published
- Updated
- Reserved
- Assigned by
- icscert
Description
Bentley Systems MicroStation Connect versions 10.17.0.209 and prior are vulnerable to a Stack-Based Buffer Overflow when a malformed design (DGN) file is parsed. This may allow an attacker to execute arbitrary code.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| icscertCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.35% · top 71% of all CVEs (5 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
Bentley Systems · MicroStation Connect
- affected ≤ 10.17.0.209
What to do
Solution: Bentley Systems has implemented multiple validation checks within the DGN platform when processing malformed DGNs. Bentley Systems recommends users update to the latest version of the MicroStation Connect: * MicroStation Connect Update 17.1 For more information and MicroStation updates, contact Bentley Support https://www.bentley.com/support/ .
References (2)
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-293-01 (opens in a new tab)government-resourcex_transferred
- https://www.bentley.com/advisories/be-2023-0003/ (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-40201)Record last updated .