CVEvulnerability
CVE-2020-27261
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-02-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-121, CWE-787
Description
The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
Affected configurations
• omron cx-one (<= 4.60)
• omron cx-position (<= 2.52)
• omron cx-protocol (<= 2.02)
• omron cx-server (<= 5.0.28)
Related
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-183/ Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-185/ Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-183/ Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-185/ Third Party Advisory