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CVE-2002-0669

Published: Feb 11, 2003Updated: Apr 16, 2026 Sources: CVE List NVDNVD-CWE-Other
NVD MITRE
5.0CVSSMEDIUM
EPSS Score
1.1%
Top 37.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows administrators to cause a denial of service by modifying the SIP_AUTHENTICATE_SCHEME value to force authentication of incoming calls, which does not notify the user when an authentication failure occurs.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
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Weaknesses

NVD-CWE-Other

Affected Products

xpressapingtel
Mixed
Communications / voip-telephony
n/an/a
pingtelcommercialCommunicationsaka xpressa, xpressa firmware

Exploitability

Official Patch Available

References

http://www.atstake.com/research/advisories/2002/a071202-1.txt
atstake.com
http://www.iss.net/security_center/static/9564.php
iss.net

Timeline

Published
Feb 11, 2003
Last Updated
Apr 16, 2026

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