Home / vulnerabilities Secunia Security Advisory 45866
Posted on 09 September 2011
Source : packetstormsecurity.org Link
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TITLE:
Procyon SCADA Core Service Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA45866
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http://secunia.com/advisories/45866/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=45866
RELEASE DATE:
2011-09-09
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http://secunia.com/advisories/45866/
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DESCRIPTION:
A vulnerability has been discovered in Procyon SCADA, which can be
exploited by malicious people to compromise a vulnerable system.
The vulnerability is caused due to a boundary error within the Core
service (Coreservice.exe) when handling "LOGON" requests. This can be
exploited to cause a stack-based buffer overflow via an overly long
string sent to TCP port 23.
Successful exploitation allows execution of arbitrary code with
SYSTEM privileges.
The vulnerability is confirmed in version 1.06. Other versions may
also be affected.
SOLUTION:
Update to version 1.14.
PROVIDED AND/OR DISCOVERED BY:
Knud Højgaard, nSense via ICS-CERT and Steven Seeley, stratsec.
ORIGINAL ADVISORY:
ICS-CERT:
http://www.uscert.gov/control_systems/pdf/ICSA-11-216-01.pdf
stratsec:
http://www.stratsec.net/Research/Advisories/Procyon-Core-Server-HMI-Remote-Stack-Overflow
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
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EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
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EXPLOIT:
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