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Critical severity9.8NVD Advisory· Published Dec 16, 2019· Updated Jun 17, 2026

CVE-2019-18269

CVE-2019-18269

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

Omron/Plc Cj Firmware
cpe:2.3:o:omron:plc_cj_firmware:*:*:*:*:*:*:*:*
Omron/Plc Cs Firmware
cpe:2.3:o:omron:plc_cs_firmware:*:*:*:*:*:*:*:*
Omron/CJ-series PLCsllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: all versions
Omron/Omron PLC CS seriesv5
Range: all versions
Omron/Omron PLC NX1P2 seriesv5
Range: all versions

Patches

Vulnerability mechanics

References

2

www.us-cert.gov/ics/advisories/icsa-19-346-02nvdThird Party AdvisoryUS Government Resource
www.omron-cxone.com/security/2019-12-06_PLC_EN.pdfnvd

News mentions

0

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