Vulnerability Database

308,681

Total vulnerabilities in the database

CVE-2002-1935

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.

Published: Dec 31, 2002
Updated: Nov 9, 2025
CVE: CVE-2002-1935
Severity: Medium
Exploit:

CVSS v2:

Severity: Medium
Score: 5
AV:N/AC:L/Au:N/C:N/I:P/A:N

No CWE or OWASP classifications available.

Affected Software
References

Software	From	Fixed in
pingtel / xpressa	2.0	2.0.x
pingtel / xpressa	1.2.8	1.2.8.x
pingtel / xpressa	1.2.7.4	1.2.7.4.x
pingtel / xpressa	1.2.5	1.2.5.x
pingtel / xpressa	2.0.1	2.0.1.x

http://online.securityfocus.com/archive/1/288383
http://www.iss.net/security_center/static/9949.php
http://www.securityfocus.com/bid/5537
http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txt

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