CVE-2006-1644

Name: CVE-2006-1644
Creator: NVD / NIST
Published: 2006-04-06T10:04:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.39%

Last modified Jun 16, 2026

CVE-2006-1644 is a vulnerability of currently unknown severity. login.php in Interact 2.1.1 generates different responses depending on whether or not a username is valid, which allows remote attackers to determine valid usernames. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.. EPSS estimates a 1.39% chance of exploitation in the next 30 days.

Description

login.php in Interact 2.1.1 generates different responses depending on whether or not a username is valid, which allows remote attackers to determine valid usernames. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Metrics

EPSS Probability

1.39%

68.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Interact	Interact	<= 2.1.1
Interact	Interact	1.8.7
Interact	Interact	1.9
Interact	Interact	1.9.1
Interact	Interact	2.0
Interact	Interact	2.1

References

Timeline

Published: Apr 6, 2006
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2006-1644?

How severe is CVE-2006-1644?

Severity scoring for CVE-2006-1644 is pending analysis. The EPSS model estimates a 1.39% probability of exploitation in the next 30 days.

How do I fix CVE-2006-1644?

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-2006-1644?

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

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Source: NVD / NIST