What is CVE-2002-0671?

CVE-2002-0671 is a critical-severity vulnerability in Pingtel Xpressa, classified under Download of Code Without Integrity Check. CVSS score: 9.8/10. Published 2002-07-23.

How severe is CVE-2002-0671?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Pingtel Xpressa

CVE-2002-0671

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.

Published 2002-07-23 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (65.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Pingtel Xpressa
Pingtel Xpressa Firmware — versions 1.2.5, 1.2.7.4

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

www.pingtel.com/PingtelAtStakeAdvisoryResponse.jsp (Broken Link, Vendor Advisory)
www.atstake.com/research/advisories/2002/a071202-1.txt (vendor-advisory, Broken Link)
www.securityfocus.com/bid/5224 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
www.iss.net/security_center/static/9566.php (vdb-entry, Broken Link)

Frequently asked questions

What is CVE-2002-0671?: CVE-2002-0671 is a critical-severity vulnerability in Pingtel Xpressa, classified under Download of Code Without Integrity Check. CVSS score: 9.8/10. Published 2002-07-23.
How severe is CVE-2002-0671?: Critical severity. CVSS v3 base score is 9.8 out of 10.