Vulnerability Description
An issue was discovered in 3S-Smart CODESYS V3 products. A crafted communication request may cause uncontrolled memory allocations in the affected CODESYS products and may result in a denial-of-service condition. All variants of the following CODESYS V3 products in all versions prior to v3.5.14.20 that contain the CmpGateway component are affected, regardless of the CPU type or operating system: CODESYS Control for BeagleBone, CODESYS Control for emPC-A/iMX6, CODESYS Control for IOT2000, CODESYS Control for Linux, CODESYS Control for PFC100, CODESYS Control for PFC200, CODESYS Control for Raspberry Pi, CODESYS Control V3 Runtime System Toolkit, CODESYS Gateway V3, CODESYS V3 Development System.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Control For Beaglebone Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Empc-A\/Imx6 Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Iot2000 Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Linux Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Pfc100 Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Pfc200 Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control For Raspberry Pi Sl | >= 3.0, < 3.5.14.20 |
| Codesys | Control Runtime Toolkit | >= 3.0, < 3.5.14.20 |
| Codesys | Development System | >= 3.0, < 3.5.14.20 |
| Codesys | Gateway | >= 3.0, < 3.5.14.20 |
Related Weaknesses (CWE)
References
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12938&token=b9eb30f53Vendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-19-213-03Third Party AdvisoryUS Government Resource
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12938&token=b9eb30f53Vendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-19-213-03Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2019-9012?
CVE-2019-9012 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in 3S-Smart CODESYS V3 products. A crafted communication request may cause uncontrolled memory allocations in the affected CODESYS products and may result in a denial-of-servic...
How severe is CVE-2019-9012?
CVE-2019-9012 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-9012?
Check the references section above for vendor advisories and patch information. Affected products include: 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.