Vulnerability Description
Omron CX-One Versions 4.60 and prior, including CX-Server Versions 5.0.29.0 and prior, are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Omron | Cx-One | <= 4.60 |
| Omron | Cx-Server | <= 5.0.29 |
Related Weaknesses (CWE)
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-01Third Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-588/Third Party AdvisoryVDB Entry
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-01Third Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-588/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-27413?
CVE-2021-27413 is a vulnerability with a CVSS score of 7.8 (HIGH). Omron CX-One Versions 4.60 and prior, including CX-Server Versions 5.0.29.0 and prior, are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
How severe is CVE-2021-27413?
CVE-2021-27413 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27413?
Check the references section above for vendor advisories and patch information. Affected products include: Omron Cx-One, Omron Cx-Server.