PT-2012-1910 · Copa Data · Zenon

Published 2012-02-10 · Updated 2012-02-13 · CVE-2011-4534

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Ing. Punzenberger COPA-DATA zenon version 6.51 SP0

Description The issue allows remote attackers to cause a denial of service or possibly execute arbitrary code via a series of connections and disconnections on TCP port 1101.

Recommendations For version 6.51 SP0, consider restricting access to TCP port 1101 to minimize the risk of exploitation. As a temporary workaround, limiting the number of connections and disconnections on this port may help mitigate the issue. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Related Identifiers

CVE-2011-4534

Affected Products

Zenon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2011-4534 · Security Note
• http://secunia.com/advisories/47892 · Vendor Advisory
• http://us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdf · Note