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TITLE:
Koyo ECOM100 Ethernet Module Cross-Site Scripting and Denial of
Service Vulnerabilities

SECUNIA ADVISORY ID:
SA47735

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47735/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47735

RELEASE DATE:
2012-01-23

DISCUSS ADVISORY:
http://secunia.com/advisories/47735/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/47735/

ONLY AVAILABLE IN CUSTOMER AREA:
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 * Report Reliability
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https://ca.secunia.com/?page=viewadvisory&vuln_id=47735

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Multiple vulnerabilities have been reported in Koyo ECOM100 Ethernet
Module, which can be exploited by malicious people to conduct
cross-site scripting attacks and cause a DoS (Denial of Service).

1) Certain unspecified input is not properly sanitised before being
returned to the user. This can be exploited to execute arbitrary HTML
and script code in a user's browser session in context of an affected
site.

2) An unspecified error within the web server can be exploited to
cause a buffer overflow and crash the device.

3) An unspecified error within the web server can be exploited to
exhaust system resources and crash the device.

SOLUTION:
Filter malicious characters and character sequences in a proxy.
Restrict access to trusted hosts only.

PROVIDED AND/OR DISCOVERED BY:
ICS-CERT credits Reid Wightman via Digital Bond’s SCADA Security
Scientific Symposium (S4).

ORIGINAL ADVISORY:
ICS-CERT:
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-05.pdf

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
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