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Fencer Vulns
high 7.1

CVE-2004-2691 in the critical feed json

Unspecified vulnerability in 3Com SuperStack 3 4400 switches with firmware version before 3.31 allows remote attackers to cause a denial of…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2681

cvss
7.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
39.1%
EPSS 39.1% chance of exploitation in 30 days, percentile 98%
public exploits
1
Metasploit

Summary

Unspecified vulnerability in 3Com SuperStack 3 4400 switches with firmware version before 3.31 allows remote attackers to cause a denial of service (device reset) via a crafted request to the web management interface. NOTE: the provenance of this information is unknown; details are obtained from third party reports.

Patch / fix

Timeline

  1. First public exploit (Metasploit auxiliary/dos/http/3com_superstack_switch)
  2. Published

Exploit prediction

39.06% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.