CVE-2011-4534

ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service service crash or possibly execute arbitrary code via a series of connections and disconnections on TCP port 1101, aka Reference Number 25212...

ING. Punzenberger COPA-DATA GMBH DoS Vulnerabilities

Overview ICS-CERT originally released Advisory ICSA-12-013-01P on the US-CERT secure portal on January 13, 2012. This web page release was delayed to allow users time to download and install the update. Researcher Kuang-Chun Hung of the Security Research and Service Institute--Information and...

CVE-2011-4534

CVE-2011-4534 affects COPA-DATA zenon 6.51 SP0: ZenSysSrv.exe is vulnerable to DoS (service crash) and possibly arbitrary code execution by repeatedly connecting/disconnecting to TCP 1101. ICS-CERT/IcS-CERT advisory ICSA-12-013-01 confirms remote DoS and potential code execution with an update (R...

CVE-2011-4533

CVE-2011-4533 affects Ing. Punzenberger COPA-DATA zenon 6.51 SP0. The DoS vulnerability (daemon crash) and potential arbitrary code execution are triggered by a crafted packet to zenAdminSrv.exe on TCP port 50777; a second DoS vector via ZenSysSrv.exe on port 1101 is noted in ICS-CERT materials. ...

CVE-2011-4534

ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service service crash or possibly execute arbitrary code via a series of connections and disconnections on TCP port 1101, aka Reference Number 25212...