CVE-2002-1935

Published: Dec 31, 2002Modified: Apr 16, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability: 10.0 / Impact: 2.9

Source: NVD

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.

Affected (5)

Products: Pingtel: Xpressa

Pingtel

1 product

Xpressa

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Pingtel Xpressa	Version 1.2.5
Pingtel Xpressa	Version 1.2.7.4
Pingtel Xpressa	Version 1.2.8
Pingtel Xpressa	Version 2.0.1
Pingtel Xpressa	Version 2.0

References (8)

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

Source: cve@mitre.org

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

Source: cve@mitre.org

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

Source: cve@mitre.org

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

Source: cve@mitre.org

Vendor AdvisoryURL Repurposed

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor AdvisoryURL Repurposed

Timeline

No history available yet.