CVE-2004-2606

CVE-2004-2606 is a high-severity vulnerability in Linksys Befsr41 V3 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

The Web interface in Linksys WRT54G 2.02.7 and BEFSR41 version 3, with the firewall disabled, allows remote attackers to attempt to login to an administration web page, even when the configuration specifies that remote administration is disabled.

Frequently asked questions

What is CVE-2004-2606?
The Web interface in Linksys WRT54G 2.02.7 and BEFSR41 version 3, with the firewall disabled, allows remote attackers to attempt to login to an administration web page, even when the configuration specifies that remote administration is disabled.
How severe is CVE-2004-2606?
CVE-2004-2606 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-2606 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2606?
CVE-2004-2606 primarily affects Linksys Befsr41 V3. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2606?
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-2004-2606 published?
CVE-2004-2606 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (2)