Is CVE-2005-4558 actively exploited?

CVE-2005-4558 has no public evidence of in-the-wild exploitation as of 2026-04-16.

What is the CVSS score for CVE-2005-4558?

CVE-2005-4558 has a CVSS score of 6.5 (UNKNOWN severity). Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P.

How do I patch CVE-2005-4558?

Patch guidance is available from deerfield security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2005-4558.

CVE-2005-4558 - remediation guidance & executive summary

Q: Which products are affected by CVE-2005-4558?

3 products: deerfield visnetic mail server, icewarp web mail, merak mail server.

Description

IceWarp Web Mail 5.5.1, as used by Merak Mail Server 8.3.0r and VisNetic Mail Server version 8.3.0 build 1, does not properly restrict acceptable values for the language parameter to mail/settings.html before it is stored in a database, which can allow remote authenticated users to include arbitrary PHP code via a URL in a modified lang_settings parameter to mail/index.html.

CVSS Metrics

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
Access Vector: network
Access Cmplx: low
Auth: single
Confidentiality: partial
Integrity: partial
Availability: partial
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: DEERFIELD
Published: 12/28/2005
Last Modified: 4/16/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2005-4558

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary