CVE-2007-4489

CVE-2007-4489 is a medium-severity vulnerability in Ecentrex Voip Client Module with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in the IUAComFormX ActiveX control in uacomx.ocx 2.0.1 in the eCentrex VOIP Client module allows remote attackers to execute arbitrary code via a long Username argument to the ReInit method.

Frequently asked questions

What is CVE-2007-4489?
Buffer overflow in the IUAComFormX ActiveX control in uacomx.ocx 2.0.1 in the eCentrex VOIP Client module allows remote attackers to execute arbitrary code via a long Username argument to the ReInit method.
How severe is CVE-2007-4489?
CVE-2007-4489 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-4489 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4489?
CVE-2007-4489 affects Ecentrex Voip Client Module. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4489?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4489 published?
CVE-2007-4489 was published on 2007-08-22 and last updated on 2026-06-16.

References

Affected products (1)