Vulnerability Report

CVE-2005-2771

Title: WRQ Reflection for Secure IT Windows Server access/deny list case sensitivity bypass

Other

Proof Of Concept

No public PoC currently indexed for CVE-2005-2771.

CWE Category NVD-CWE-noinfo

Published Date Sep 02, 2005

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 10.0 CVSS v2.0

Exploit Probability (EPSS)

4.85%

Vulnerability Summary

CVE-2005-2771: WRQ Reflection for Secure IT Windows Server 6.0 (formerly known as F-Secure SSH server) processes access and deny lists in a case-sensitive manner, when previous versions were case-insensitive, which might allow remote attackers to bypass intended restrictions and login to accounts that should be denied.

Impacted Vendors

wrq 1

f-secure 1

Reference Links

http://secunia.com/advisories/16649/ http://securitytracker.com/id?1014835 http://support.wrq.com/techdocs/1910.html http://www.kb.cert.org/vuls/id/758054 http://secunia.com/advisories/16649/ http://securitytracker.com/id?1014835 http://support.wrq.com/techdocs/1910.html http://www.kb.cert.org/vuls/id/758054

CVSS v2.0

Source Entity [email protected]

Severity HIGH

10.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2005-2771 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

September 02, 2005 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.