Vulnerability Details : CVE-2018-19020
When CX-Supervisor (Versions 3.42 and prior) processes project files and tampers with the value of an offset, an attacker can force the application to read a value outside of an array.
Products affected by CVE-2018-19020
- cpe:2.3:a:omron:cx-supervisor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19020
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19020
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:P/I:N/A:N |
6.8
|
2.9
|
NIST | |
|
5.0
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
1.3
|
3.6
|
NIST |
CWE ids for CVE-2018-19020
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2018-19020
-
https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01
Omron CX-Supervisor (Update A) | CISAMitigation;Third Party Advisory;US Government Resource
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