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Fencer Vulns
low 2.6

CVE-2007-5420 json

The 3Com 3CRWER100-75 router with 1.2.10ww software, when remote management is disabled but a web server has been configured, serves a web…

published 2007-10-12 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5396

cvss
2.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

The 3Com 3CRWER100-75 router with 1.2.10ww software, when remote management is disabled but a web server has been configured, serves a web page to external clients, which might allow remote attackers to obtain information about the router's existence and product details.

Exploit prediction

1.90% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 2.6 AV:N/AC:H/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-16 Configuration
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

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.