CVE-2013-2789: High severity ptc kepware kepserverex vulnerability
The Kepware DNP Master Driver for the KEPServerEX Communications Platform before 5.12.140.0 allows remote attackers to cause a denial of service (master-station infinite loop) via crafted DNP3 packets to TCP port 20000 and allows physically proximate attackers to cause a denial of service (master-station infinite loop) via crafted input over a serial line.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2013-2789?
CVE-2013-2789 is considered a high severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2013-2789?
To mitigate CVE-2013-2789, upgrade to KEPServerEX version 5.12.140.0 or later.
What types of attackers are affected by CVE-2013-2789?
CVE-2013-2789 can be exploited by remote attackers and also by physically proximate attackers.
What specific attack vector is used in CVE-2013-2789?
CVE-2013-2789 is exploited through crafted DNP3 packets sent to TCP port 20000.
What impact does CVE-2013-2789 have on the system?
The impact of CVE-2013-2789 is a denial of service that causes an infinite loop in the DNP Master Driver.