---------------------------------------------------------------------- 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 ---------------------------------------------------------------------- TITLE: RabidHamster R4 File Disclosure and Buffer Overflow Vulnerabilities SECUNIA ADVISORY ID: SA47901 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/47901/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=47901 RELEASE DATE: 2012-02-10 DISCUSS ADVISORY: http://secunia.com/advisories/47901/#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/47901/ 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=47901 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 multiple vulnerabilities in RabidHamster R4, which can be exploited by malicious people to disclose potentially sensitive information and compromise a vulnerable system. 1) A boundary error when creating a log entry can be exploited to cause a stack-based buffer overflow via an overly long web request sent to TCP port 8888. 2) A boundary error when processing a web request can be exploited to cause a heap-based buffer overflow via an overly long request sent to TCP port 8888. 3) Input passed to the "cmd" parameter in left_console.html via the "loadfile()" script function is not properly verified before being used to read files and can be exploited to disclose arbitrary files via directory traversal attacks. 4) A boundary error when processing the "miniscreenshot" script function can be exploited to cause a stack-based buffer overflow via an overly long parameter sent in a web request to TCP port 8888. Successful exploitation of vulnerabilities #1, #2, and #4 allows execution of arbitrary code, but requires the "Network Access" option to be enabled (disabled by default). The vulnerabilities are confirmed in version 1.25. 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/r4_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/ ---------------------------------------------------------------------- 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. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------