How severe is CVE-2008-4441?

CVE-2008-4441 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2008-4441 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4441?

CVE-2008-4441 affects Linksys Wap400n. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-4441?

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-2008-4441 published?

CVE-2008-4441 was published on 2008-10-14 and last updated on 2026-06-16.

CVE-2008-4441

CVE-2008-4441 is a high-severity vulnerability in Linksys Wap400n with a CVSS 2.0 base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Linksys Wap400n
Published: 2008-10-14
Last modified: 2026-06-16

Description

The Marvell driver for the Linksys WAP4400N Wi-Fi access point with firmware 1.2.14 on the Marvell 88W8361P-BEM1 chipset, when WEP mode is enabled, does not properly parse malformed 802.11 frames, which allows remote attackers to cause a denial of service (reboot or hang-up) via a malformed association request containing the WEP flag, as demonstrated by a request that is too short, a different vulnerability than CVE-2008-1144 and CVE-2008-1197.

Frequently asked questions

What is CVE-2008-4441?: The Marvell driver for the Linksys WAP4400N Wi-Fi access point with firmware 1.2.14 on the Marvell 88W8361P-BEM1 chipset, when WEP mode is enabled, does not properly parse malformed 802.11 frames, which allows remote attackers to cause a denial of service (reboot or hang-up) via a malformed association request containing the WEP flag, as demonstrated by a request that is too short, a different vulnerability than CVE-2008-1144 and CVE-2008-1197.
How severe is CVE-2008-4441?: CVE-2008-4441 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2008-4441 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4441?: CVE-2008-4441 affects Linksys Wap400n. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-4441?: 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-2008-4441 published?: CVE-2008-4441 was published on 2008-10-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:linksys:wap400n:1.2.14:*:*:*:*:*:*:*

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