How severe is CVE-2005-4820?

CVE-2005-4820 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2005-4820 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4820?

CVE-2005-4820 affects Smc Networks Smc7904wbra. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-4820?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-4820 published?

CVE-2005-4820 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4820

CVE-2005-4820 is a medium-severity vulnerability in Smc Networks Smc7904wbra with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Smc Networks Smc7904wbra
Published: 2005-12-31
Last modified: 2026-06-16

Description

SMC Wireless Router model SMC7904WBRA allows remote attackers to cause a denial of service (reboot) by flooding the router with traffic.

Frequently asked questions

What is CVE-2005-4820?: SMC Wireless Router model SMC7904WBRA allows remote attackers to cause a denial of service (reboot) by flooding the router with traffic.
How severe is CVE-2005-4820?: CVE-2005-4820 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-4820 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4820?: CVE-2005-4820 affects Smc Networks Smc7904wbra. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-4820?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4820 published?: CVE-2005-4820 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:smc_networks:smc7904wbra:*:*:*:*:*:*:*:*