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CVE-2019-18269

nvd nist
Published: Dec 16, 2019Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.

Affected (2)

Omron
2 products
Plc Cj Firmware
Plc Cs Firmware
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Plc Cj Firmware
All versions
Plc Cs Firmware
All versions

Related CWEs

CWE-412
Unrestricted Externally Accessible Lock
The product properly checks for the existence of a lock, but the lock can be externally controlled or influenced by an actor that is outside of the intended sphere of control.

References (4)

Source: ics-cert@hq.dhs.gov
Source: ics-cert@hq.dhs.gov
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource

Timeline

No history available yet.