Pingtel: Security Vulnerabilities
application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to cause a denial of service (VxWorks OS crash) via a long HTTP GET request, possibly triggering a buffer overflow.
CVSS Score
5.0
EPSS Score
0.01
Published
2004-09-13
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 Score
5.0
EPSS Score
0.004
Published
2003-02-19
Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 2.0.1 leaks sensitive information during boot-up, which allows attackers to obtain the MD5 hash of the Admin password, MD5 hash of the physical password, and other registration information.
CVSS Score
5.0
EPSS Score
0.006
Published
2002-12-31
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.
CVSS Score
5.0
EPSS Score
0.006
Published
2002-12-31
Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 has a default null administrator password, which could allow remote attackers to gain access to the phone.
CVSS Score
10.0
EPSS Score
0.022
Published
2002-07-23
The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows authenticated users to modify the Call Forwarding settings and hijack calls.
CVSS Score
7.5
EPSS Score
0.005
Published
2002-07-23
The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 uses Base64 encoded usernames and passwords for HTTP basic authentication, which allows remote attackers to steal and easily decode the passwords via sniffing.
CVSS Score
7.5
EPSS Score
0.013
Published
2002-07-23
Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 downloads phone applications from a web site but can not verify the integrity of the applications, which could allow remote attackers to install Trojan horse applications via DNS spoofing.
CVSS Score
9.8
EPSS Score
0.005
Published
2002-07-23
Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows attackers with physical access to restore the phone to factory defaults without authentication via a menu option, which sets the administrator password to null.
CVSS Score
4.6
EPSS Score
0.002
Published
2002-07-23
The enrollment process for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows attackers with physical access to the phone to log out the current user and re-register the phone using MyPingtel Sign-In to gain remote access and perform unauthorized actions.
CVSS Score
4.6
EPSS Score
0.002
Published
2002-07-23
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