CVE-2003-20001

Name: CVE-2003-20001
Creator: NVD / NIST
Published: 2025-04-01T21:15:40.45+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.6/10EPSS 1.41%

Last modified Jun 16, 2026

CVE-2003-20001 is a medium-severity vulnerability rated 5.6/10 on the CVSS scale. An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. EPSS estimates a 1.41% chance of exploitation in the next 30 days.

Description

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided includes the service type, extension number and other parameters, related to the call activity.

Metrics

CVSS 3.1

5.6/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Probability

1.41%

69.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

References

Timeline

Published: Apr 1, 2025
Last Modified: Jun 16, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2003-20001?

How severe is CVE-2003-20001?

CVE-2003-20001 has a CVSS score of 5.6/10 (MEDIUM severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.

How do I fix CVE-2003-20001?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-20001?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST