CVE-2011-3322

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Core Server HMI Service (Coreservice.exe) in Scadatec Limited Procyon SCADA 1.06, and other versions before 1.14, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long password to the Telnet (TCP/23) port, which triggers an out-of-bounds read or write, leading to a stack-based buffer overflow.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Sep 15, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-3322: Critical severity, CVSS 10.0 | Vulnix