CVE-2002-1935

Description

Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.

References

http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txt

http://www.securityfocus.com/bid/5537

http://www.iss.net/security_center/static/9949.php

http://online.securityfocus.com/archive/1/288383

Details

Source: Mitre, NVD

Risk Information

CVSS v2

EPSS