VulnerabilityModified
CVE-2018-19017
Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior).
HIGH 8.8EPSS 2.40%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior). When processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.40% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- omron/cx-supervisor
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/106654Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/106654Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.