CVE-2020-27261

moderate-risk
Published 2021-02-09

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.

Do I need to act?

~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (4)

Cx-One
Cx-Position
Cx-Protocol
Cx-Server

Affected Vendors

Omron

References (6)

Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02
Third Party Advisory 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 https://www.zerodayinitiative.com/advisories/ZDI-21-183/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-185/
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 4/34 · Minimal
Exposure 10/34 · Low