CVE Catalog

CVE-2014-2345

High
Published: Translated: NVD NIST

Summary

The DNP3 NG driver in COPA-DATA zenon versions 7.10 and 7.11, as well as the DNP3 Process Gateway in version 7.11 SP0 and earlier, allow remote attackers to cause a denial of service by sending a crafted DNP3 packet over TCP, leading to an infinite loop and process crash.

Risk Assessment

Attackers can exploit this vulnerability to disrupt system operations, potentially causing downtime in critical industrial applications.

Recommendation

It is recommended to update to the latest software version to mitigate this vulnerability and to monitor network traffic for suspicious DNP3 packets.

Related vulnerabilities

Original NVD description (English source)

COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon DNP3 Process Gateway (DNP3 outstation) 7.11 SP0 build 10238 and earlier allow remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS