CVE-2002-1935

N/A Unknown
Published: December 31, 2002 Modified: April 16, 2026
View on 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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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 Advisory URL 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 Advisory URL Repurposed

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.6%
70th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

pingtel