CVE-2007-0193

CVE-2007-0193 is a high-severity vulnerability in Fon La Fonera with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

FON La Fonera routers do not properly limit DNS service access by unauthenticated clients, which allows remote attackers to tunnel traffic via DNS requests for hosts that should not be accessible before authentication.

Frequently asked questions

What is CVE-2007-0193?
FON La Fonera routers do not properly limit DNS service access by unauthenticated clients, which allows remote attackers to tunnel traffic via DNS requests for hosts that should not be accessible before authentication.
How severe is CVE-2007-0193?
CVE-2007-0193 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-0193 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0193?
CVE-2007-0193 affects Fon La Fonera. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0193?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-0193 published?
CVE-2007-0193 was published on 2007-01-12 and last updated on 2026-06-16.

References

Affected products (1)