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NVD Vulnerability Details :
CVE-2002-1935
Modified
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-31 Dec, 2002 | 05:00
Updated At-16 Apr, 2026 | 00:27

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CPE Matches
pingtel
pingtel
>>xpressa>>1.2.5
cpe:2.3:h:pingtel:xpressa:1.2.5:*:*:*:*:*:*:*
pingtel
pingtel
>>xpressa>>1.2.7.4
cpe:2.3:h:pingtel:xpressa:1.2.7.4:*:*:*:*:*:*:*
pingtel
pingtel
>>xpressa>>1.2.8
cpe:2.3:h:pingtel:xpressa:1.2.8:*:*:*:*:*:*:*
pingtel
pingtel
>>xpressa>>2.0
cpe:2.3:h:pingtel:xpressa:2.0:*:*:*:*:*:*:*
pingtel
pingtel
>>xpressa>>2.0.1
cpe:2.3:h:pingtel:xpressa:2.0.1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://online.securityfocus.com/archive/1/288383cve@mitre.org
N/A
http://www.iss.net/security_center/static/9949.phpcve@mitre.org
N/A
http://www.securityfocus.com/bid/5537cve@mitre.org
N/A
http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtcve@mitre.org
Vendor Advisory
URL Repurposed
http://online.securityfocus.com/archive/1/288383af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.iss.net/security_center/static/9949.phpaf854a3a-2127-422b-91ae-364da2661108
N/A
http://www.securityfocus.com/bid/5537af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
URL Repurposed
Hyperlink: http://online.securityfocus.com/archive/1/288383
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.iss.net/security_center/static/9949.php
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.securityfocus.com/bid/5537
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txt
Source: cve@mitre.org
Resource:
Vendor Advisory
URL Repurposed
Hyperlink: http://online.securityfocus.com/archive/1/288383
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.iss.net/security_center/static/9949.php
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.securityfocus.com/bid/5537
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
URL Repurposed
Change History
0Changes found
Details not found