CVE-2005-3724

CVE-2005-3724 is a medium-severity vulnerability in Zyxel P2000w Version 1 Voip Wifi Phone with a CVSS 2.0 base score of 6.4. 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-200.

Key facts

Description

Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 allows remote attackers to obtain sensitive information and possibly cause a denial of service via a direct connection to UDP port 9090, which is undocumented and does not require authentication.

Frequently asked questions

What is CVE-2005-3724?
Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 allows remote attackers to obtain sensitive information and possibly cause a denial of service via a direct connection to UDP port 9090, which is undocumented and does not require authentication.
How severe is CVE-2005-3724?
CVE-2005-3724 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2005-3724 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-3724?
CVE-2005-3724 primarily affects Zyxel P2000w Version 1 Voip Wifi Phone. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-3724?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-3724 published?
CVE-2005-3724 was published on 2005-11-21 and last updated on 2026-06-16.

References

Affected products (2)

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