CVE-2011-4534 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

7.5

HIGH

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

Confidentiality

PARTIAL

Integrity

PARTIAL

Availability

PARTIAL

Affected Products

Vendor	Product	Versions
Copadata	Zenon	6.51

References

http://secunia.com/advisories/47892Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdfUS Government Resource
http://secunia.com/advisories/47892Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdfUS Government Resource

FAQ

What is CVE-2011-4534?

CVE-2011-4534 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 disc...

How severe is CVE-2011-4534?

CVE-2011-4534 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2011-4534?

Check the references section above for vendor advisories and patch information. Affected products include: Copadata Zenon.