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TITLE:
Conceptronic CH3ENAS Web Management Security Bypass Vulnerabilities

SECUNIA ADVISORY ID:
SA50385

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/50385/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=50385

RELEASE DATE:
2012-08-28

DISCUSS ADVISORY:
http://secunia.com/advisories/50385/#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/50385/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=50385

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:
Alcyon has reported some vulnerabilities in Conceptronic CH3ENAS
devices, which can be exploited by malicious people to bypass certain
security restrictions.

The vulnerabilities are caused due to the web management interface
relying on client side authentication via JavaScript. This can be
exploited to bypass the authentication mechanism and login as an
administrative user.

The vulnerabilities are reported in firmware version 2.4.11 and
3.0.8. Other versions may also be affected.

SOLUTION:
Reportedly fixed in version 2.4.13 and 3.0.12. Contact the vendor for
further information.

PROVIDED AND/OR DISCOVERED BY:
Alcyon

ORIGINAL ADVISORY:
http://www.alcyon.nl/index.php/advisories/aa-001/
http://www.alcyon.nl/index.php/advisories/aa-002/

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:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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http://secunia.com/advisories/about_secunia_advisories/


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