ID

VAR-200710-0047

CVE

CVE-2007-5468

TITLE

Cisco CallManager Call or caller to any phone number at ID Vulnerabilities that are disguised

DESCRIPTION

Cisco CallManager 5.1.1.3000-5 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID (aka "toll fraud and authentication forward attack"). CallManager and Openser are prone to a remote unauthorized-access vulnerability that may lead to toll fraud and caller-ID spoofing. A remote attacker can exploit this issue to initiate unauthorized phone calls and pretend to be a legitimate user. Cisco CallManager does not check that the URI provided by the user in the Digest-Authentication header matches the message's REQUEST-URI, and a malicious user could sniff the Digest-Authentication from a legitimate user and then call arbitrary extensions on behalf of that user. ---------------------------------------------------------------------- Try a new way to discover vulnerabilities that ALREADY EXIST in your IT infrastructure. The Secunia NSI enables you to INSPECT, DISCOVER, and DOCUMENT vulnerabilities in more than 4,700 different Windows applications. Request your account, the Secunia Network Software Inspector (NSI): http://secunia.com/network_software_inspector/ ---------------------------------------------------------------------- TITLE: Cisco CallManager Authentication Header Hijacking Security Issue SECUNIA ADVISORY ID: SA27231 VERIFY ADVISORY: http://secunia.com/advisories/27231/ CRITICAL: Less critical IMPACT: Hijacking WHERE: >From local network SOFTWARE: Cisco Unified CallManager 5.x http://secunia.com/product/12535/ DESCRIPTION: A security issue has been reported in Cisco CallManager, which can be exploited by malicious people to hijack user sessions. The security issue is caused due to the improper processing of SIP messages and can be exploited to make calls from a hijacked account by requesting a URI containing a sniffed authentication header. The security issue is reported in Cisco CallManager system version 5.1.1.3000-5 and administration version 1.1.0.0-1. Other versions may also be affected. SOLUTION: Use Cisco CallManager in a trusted network environment only. PROVIDED AND/OR DISCOVERED BY: Humberto J. Abdelnur, Radu State, and Olivier Festor ORIGINAL ADVISORY: http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066581.html ---------------------------------------------------------------------- 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

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Radu State※ state@loria.fr

SOURCES

LAST UPDATE DATE

2025-04-10T23:09:42.498000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE