VulnerabilityModified
CVE-2018-20026
Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
HIGH 7.5EPSS 3.04%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 3.04% probability · 87th percentile
- CISA KEV
- Not listed
- Affected
- codesys/control for beaglebone sl · codesys/control for empc-a\/imx6 sl · codesys/control for iot2000 sl · codesys/control for linux sl · codesys/control for pfc100 sl · codesys/control for pfc200 sl · codesys/control for raspberry pi sl · codesys/control rte sl · codesys/control rte sl \(for beckhoff cx\) · codesys/control runtime toolkit · codesys/control win sl · codesys/development system v3 · codesys/gateway · codesys/hmi sl · codesys/opc server · codesys/plchandler · codesys/safety sil2 · codesys/targetvisu sl
- Source
- vulnerability@kaspersky.com
References
- http://www.securityfocus.com/bid/106251Broken Link, Third Party Advisory, VDB Entry
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-036-codesys-control-v3-improper-communication-address-filtering/Mitigation, Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-04Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/106251Broken Link, Third Party Advisory, VDB Entry
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-036-codesys-control-v3-improper-communication-address-filtering/Mitigation, Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-04Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.