CVE-2009-1803

N/A Unknown

Published: May 28, 2009 Modified: April 23, 2026

Description

FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, generates different error messages for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://freepbx.org/trac/ticket/3660

Source: cve@mitre.org

http://secunia.com/advisories/34772

Source: cve@mitre.org

Vendor Advisory

http://www.osvdb.org/54263

Source: cve@mitre.org

http://www.securityfocus.com/bid/34857

Source: cve@mitre.org

Patch

http://freepbx.org/trac/ticket/3660

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/34772

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.osvdb.org/54263

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/34857

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

8 reference(s) from NVD

Quick Stats

CVSS v3 Score

N/A / 10.0

EPSS (Exploit Probability)

0.3%

55th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-200

Affected Vendors

freepbx sangoma

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