What is the severity of CVE-2011-4534?

CVE-2011-4534 has a critical severity level due to its potential to cause denial of service and execute arbitrary code.

How does CVE-2011-4534 affect Zenon 6.51 SP0?

CVE-2011-4534 allows remote attackers to exploit vulnerabilities in Zenon 6.51 SP0 through repeated connections and disconnections on TCP port 1101.

How do I fix CVE-2011-4534?

To mitigate CVE-2011-4534, it is recommended to upgrade Zenon to a version that addresses this vulnerability.

What are the potential consequences of CVE-2011-4534?

The consequences of CVE-2011-4534 include the possibility of a service crash or remote code execution.

Is CVE-2011-4534 under active exploitation?

CVE-2011-4534 has been identified as a vulnerability that could be exploited, making monitoring for unusual TCP activity on port 1101 crucial.

Vulnerability/
CVE-2011-4534

high

7.5

CWE

10/2/2012

17/9/2024

CVE-2011-4534

First published: Fri Feb 10 2012(Updated: )

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.

Credit: cret@cert.org

Affected Software	Affected Version	How to fix
ABB Zenon	=6.51-sp0

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2011-4534?
CVE-2011-4534 has a critical severity level due to its potential to cause denial of service and execute arbitrary code.
How does CVE-2011-4534 affect Zenon 6.51 SP0?
CVE-2011-4534 allows remote attackers to exploit vulnerabilities in Zenon 6.51 SP0 through repeated connections and disconnections on TCP port 1101.
How do I fix CVE-2011-4534?
To mitigate CVE-2011-4534, it is recommended to upgrade Zenon to a version that addresses this vulnerability.
What are the potential consequences of CVE-2011-4534?
The consequences of CVE-2011-4534 include the possibility of a service crash or remote code execution.
Is CVE-2011-4534 under active exploitation?
CVE-2011-4534 has been identified as a vulnerability that could be exploited, making monitoring for unusual TCP activity on port 1101 crucial.

agent/references
agent/type
agent/softwarecombine
agent/author
agent/severity
agent/weakness
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/event
agent/first-publish-date
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
collector/nvd-historical
vendor/copadata
canonical/abb zenon
version/abb zenon/6.51-sp0

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Frequently Asked Questions

What is the severity of CVE-2011-4534?
CVE-2011-4534 has a critical severity level due to its potential to cause denial of service and execute arbitrary code.
How does CVE-2011-4534 affect Zenon 6.51 SP0?
CVE-2011-4534 allows remote attackers to exploit vulnerabilities in Zenon 6.51 SP0 through repeated connections and disconnections on TCP port 1101.
How do I fix CVE-2011-4534?
To mitigate CVE-2011-4534, it is recommended to upgrade Zenon to a version that addresses this vulnerability.
What are the potential consequences of CVE-2011-4534?
The consequences of CVE-2011-4534 include the possibility of a service crash or remote code execution.
Is CVE-2011-4534 under active exploitation?
CVE-2011-4534 has been identified as a vulnerability that could be exploited, making monitoring for unusual TCP activity on port 1101 crucial.