THREATPORT/VULNERABILITY/CVE-2004-0477
HIGH SEVERITY

CVE-2004-0477

3cp4144 vulnerability

CVSS
10.0
EPSS
4.1%
EPSS pct
90th
Exploited
No known
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.
Affected vendor
3com
Affected product
3cp4144
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published
2004-12-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 4.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2004-0477

  • Confirm whether 3com 3cp4144 is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2004-0477.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2004-0477

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2004-0477 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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