CVE-2019-13533 — HIGH (8.1)

Vulnerability Description

In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening and closing of industrial valves.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

HIGH

Affected Products

Vendor	Product	Versions
Omron	Plc Cj Firmware	All versions
Omron	Plc Cs Firmware	All versions

Related Weaknesses (CWE)

CWE-294

References

https://www.us-cert.gov/ics/advisories/icsa-19-346-02Third Party AdvisoryUS Government Resource
https://www.us-cert.gov/ics/advisories/icsa-19-346-02Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2019-13533?

CVE-2019-13533 is a vulnerability with a CVSS score of 8.1 (HIGH). In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening a...

How severe is CVE-2019-13533?

CVE-2019-13533 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-13533?

Check the references section above for vendor advisories and patch information. Affected products include: Omron Plc Cj Firmware, Omron Plc Cs Firmware.