CVE-2002-0668: The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows authenticated

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HIGH 7.5MITIGATE

CVE-2002-0668 is a high-severity flaw (CVSS 7.5) affecting xpressa. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Published	2002-07-23
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: pingtel

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2002-07-23 04:00 UTCPublished CVE record published
2026-06-16 21:57 UTCUpdated Record last modified

pingtel xpressa MITIGATE

Affected: 1.2.5 · 1.2.7.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.5

Firmware

Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2002-0668?

xpressa: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2002-0668 being exploited?

CVE-2002-0668 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2002-0668 affect?

CVE-2002-0668 affects xpressa. Severity is high (CVSS 7.5). 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.

How urgent is CVE-2002-0668?

Priority 44/100. High severity

Related CVEs

CVE-2004-1680 MEDIUM 5.0 MITIGATE application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to
CVE-2002-1935 MEDIUM 5.0 MITIGATE Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL va
CVE-2002-1934 MEDIUM 5.0 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 2.0.1 leaks sensitive information during boot-up,
CVE-2002-0675 MEDIUM 4.6 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 does not require administrative privileges
CVE-2002-0674 HIGH 7.2 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 does not "time out" an inactive administra

References

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