Network Packet Processing Vulnerability in CODESYS by 3S-Smart
CVE-2019-9009

7.5HIGH

Key Information:

Vendor

Codesys

Status
Gateway
Hmi
Simulation Runtime
Safety Sil2
Vendor
CVE Published:
17 September 2019

What is CVE-2019-9009?

An issue in CODESYS by 3S-Smart allows specially crafted network packets to disrupt the Control Runtime, leading to system crashes. This vulnerability highlights the importance of secure network configurations and rigorous packet validation to prevent potential exploits that could compromise stability and availability within industrial control systems.

References

https://www.us-cert.gov/ics/advisories/icsa-19-255-05
x_refsource_MISC
https://customers.codesys.com/index.php?eID=dumpFile&t=f&...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.