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Vulnerability record · CVE-2004-2446 · published 31 December 2004

CVE-2004-2446: 1st class internet solutions 1st class mail server vulnerability

11st Class Internet Solutions · 1st Class Mail Server

Directory traversal vulnerability in 1st Class Mail Server 4.01 allows remote attackers to read arbitrary files via a ".." (dot dot) sequences in unknown vectors.

5.0 CVSS 2.0 Medium EPSS 2.0% · top 19.8%
5.0CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Directory traversal vulnerability in 1st Class Mail Server 4.01 allows remote attackers to read arbitrary files via a ".." (dot dot) sequences in unknown vectors.

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://members.lycos.co.uk/r34ct/main/1st%20Class%20mail%20server%204.01.txt Vendor Advisory
http://secunia.com/advisories/11330 Vendor Advisory
http://securitytracker.com/alerts/2004/Apr/1009705.html Vendor Advisory
http://www.osvdb.org/5011
http://www.securityfocus.com/bid/10089
https://exchange.xforce.ibmcloud.com/vulnerabilities/15812
http://members.lycos.co.uk/r34ct/main/1st%20Class%20mail%20server%204.01.txt Vendor Advisory
http://secunia.com/advisories/11330 Vendor Advisory
http://securitytracker.com/alerts/2004/Apr/1009705.html Vendor Advisory
http://www.osvdb.org/5011
http://www.securityfocus.com/bid/10089
https://exchange.xforce.ibmcloud.com/vulnerabilities/15812

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2004-23751st class internet solutions 1st class mail server vulnerabilityBuffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arb…EPSS 5.9%4.3CVE-2004-24471st class internet solutions 1st class mail server vulnerabilityCross-site scripting (XSS) vulnerability in 1st Class Mail Server 4.01 allows remote attackers to inject arbitrary web script or HTML via the Mailbox…EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2004-2446), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.