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Secunia presentations @ RSA Conference 2012, San Francisco, USA, 27 Feb-02 March
Listen to our Chief Security Specialist, Research Analyst Director, and Director Product Management & Quality Assurance discuss the industry's key topics. Also, visit the Secunia stand #817. Find out more: http://www.rsaconference.com/events/2012/usa/index.htm

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TITLE:
RabidHamster R2 Extreme File Disclosure and Buffer Overflow
Vulnerabilities

SECUNIA ADVISORY ID:
SA47966

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47966/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47966

RELEASE DATE:
2012-02-10

DISCUSS ADVISORY:
http://secunia.com/advisories/47966/#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/47966/

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

https://ca.secunia.com/?page=viewadvisory&vuln_id=47966

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:
Luigi Auriemma has discovered two vulnerabilities in RabidHamster R2
Extreme, which can be exploited by malicious users to disclose
potentially sensitive information and compromise a vulnerable
system.

1) A boundary error when processing the "File" command can be
exploited to cause a stack-based buffer overflow via an overly long
parameter sent to TCP port 23.

Successful exploitation of this vulnerability allows execution of
arbitrary code, but requires the plugin to be enabled and running
(off by default).

2) Input passed to the "File" command within the telnet server is not
properly verified before being used to read files and can be exploited
to disclose arbitrary files via directory traversal attacks.

NOTE: Additionally, a weakness exists within the telnet server's
PIN-based authentication mechanism, which allows to trivially brute
force a valid PIN number.

The vulnerabilities are confirmed in version 1.65 Professional. Other
versions may also be affected.

SOLUTION:
Restrict access to trusted hosts only.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/r2_1-adv.txt

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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