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Vulnerability IntelligenceCVE-2019-18269

CVE-2019-18269

CRITICAL9.8

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

Published Dec 16, 2019

Modified 1 weeks ago

Details

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

References

https://www.cve.org/CVERecord?id=CVE-2019-18269

https://www.omron-cxone.com/security/2019-12-06_PLC_EN.pdf

https://www.us-cert.gov/ics/advisories/icsa-19-346-02

CVSS Analysis

CVSS v3.1

8.6

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

HighA:H

8.6/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedDec 16, 2019

ModifiedJun 2, 2026

CVE-2019-18269 | Mondoo Vulnerability Intelligence