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CVE-2019-18269
CRITICAL9.8
Description
Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published12/16/2019
Last Modified2/20/2026
Sourcenvd
Honeypot Sightings0
Affected Products
omron:plc_cj_firmwareomron:plc_cs_firmware
Weaknesses (CWE)
CWE-412
References
https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf(ics-cert@hq.dhs.gov)
https://www.us-cert.gov/ics/advisories/icsa-19-346-02(ics-cert@hq.dhs.gov)
https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf(af854a3a-2127-422b-91ae-364da2661108)
https://www.us-cert.gov/ics/advisories/icsa-19-346-02(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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