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Fencer Intel
critical 9.8

CVE-2013-3085 json

An authentication bypass exists in the web management interface in Belkin F5D8236-4 v2.

published 2019-12-26 6 y ago modified 2026-06-16 4 mo ago also EUVD-2013-3023

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

An authentication bypass exists in the web management interface in Belkin F5D8236-4 v2.

Exploit prediction

1.69% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • ise.io https://www.ise.io/research/studies-and-papers/belkin_f5d8236-4v2/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel 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.