Vulnerability Details : CVE-2019-13533
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.
Products affected by CVE-2019-13533
- cpe:2.3:o:omron:plc_cj_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:omron:plc_cs_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-13533
0.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-13533
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H |
2.2
|
5.3
|
NIST |
CWE ids for CVE-2019-13533
-
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2019-13533
-
https://www.us-cert.gov/ics/advisories/icsa-19-346-02
Omron PLC CJ and CS Series | CISAThird Party Advisory;US Government Resource
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