ID

VAR-200908-0165

CVE

CVE-2008-7115

TITLE

Belkin F5D7632-4V6 Wireless G Router Multiple Authentication Bypass Vulnerabilities

DESCRIPTION

The web interface to the Belkin Wireless G router and ADSL2 modem F5D7632-4V6 with firmware 6.01.08 allows remote attackers to bypass authentication and gain administrator privileges via a direct request to (1) statusprocess.exe, (2) system_all.exe, or (3) restore.exe in cgi-bin/. NOTE: the setup_dns.exe vector is already covered by CVE-2008-1244. The Belkin F5D7632-4V6 Wireless G Router is prone to multiple vulnerabilities because of a lack of authentication. Attackers can exploit these issues to perform administrative functions without authorization. Belkin F5D7632-4V6 running firmware 6.01.08 is vulnerable; other devices and firmware versions may also be affected. ---------------------------------------------------------------------- A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI has been released. The new version includes many new and advanced features, which makes it even easier to stay patched. Download and test it today: https://psi.secunia.com/ Read more about this new version: https://psi.secunia.com/?page=changelog ---------------------------------------------------------------------- TITLE: Belkin Wireless G Router Security Bypass and Denial of Service SECUNIA ADVISORY ID: SA29345 VERIFY ADVISORY: http://secunia.com/advisories/29345/ CRITICAL: Less critical IMPACT: Security Bypass, DoS WHERE: >From local network OPERATING SYSTEM: Belkin Wireless G Router http://secunia.com/product/6130/ DESCRIPTION: Some security issues and a vulnerability have been reported in the Belkin Wireless G Router, which can be exploited by malicious people to bypass certain security restrictions or cause a DoS (Denial of Service). 1) An error in the implementation of authenticated sessions can be exploited to gain access to the router's control panel by establishing a session from a previously authenticated IP address. 2) An error exists within the enforcing of permissions in cgi-bin/setup_dns.exe. This can be exploited to perform restricted administrative actions by directly accessing the vulnerable script. 3) An error exists in the cgi-bin/setup_virtualserver.exe script when processing HTTP POST data. This can be exploited to deny further administrative access to an affected device via specially a crafted HTTP POST request with a "Connection: Keep-Alive" header. The security issues and the vulnerability are reported in model F5D7230-4, firmware version 9.01.10. SOLUTION: Restrict network access to the router's web interface. PROVIDED AND/OR DISCOVERED BY: loftgaia ORIGINAL ADVISORY: http://www.gnucitizen.org/projects/router-hacking-challenge/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/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 ----------------------------------------------------------------------

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

permissions and access control

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

noensr

SOURCES

LAST UPDATE DATE

2025-04-10T19:43:47.307000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE