Vulnerability Report

CVE-2004-0477

Title: 3Com OfficeConnect Remote 812 ADSL Router authentication bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2004-0477.

CWE Category NVD-CWE-noinfo

Published Date Dec 06, 2004

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 10.0 CVSS v2.0

Exploit Probability (EPSS)

4.08%

Vulnerability Summary

CVE-2004-0477: Unknown vulnerability in 3Com OfficeConnect Remote 812 ADSL Router allows remote attackers to bypass authentication via repeated attempts using any username and password. NOTE: this identifier was inadvertently re-used for another issue due to a typo; that issue was assigned CVE-2004-0447. This candidate is ONLY for the ADSL router bypass.

Impacted Vendors

3com 1

Reference Links

http://secunia.com/advisories/11716 http://www.idefense.com/application/poi/display?id=106&type=vulnerabilities&flashstatus=false http://www.securityfocus.com/bid/10426 https://exchange.xforce.ibmcloud.com/vulnerabilities/16267 http://secunia.com/advisories/11716 http://www.idefense.com/application/poi/display?id=106&type=vulnerabilities&flashstatus=false http://www.securityfocus.com/bid/10426 https://exchange.xforce.ibmcloud.com/vulnerabilities/16267

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-2004-0477 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.

December 06, 2004 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.