Is CVE-2007-4498 in the CISA KEV catalog?

No. CVE-2007-4498 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-4498?

CVE-2007-4498 has a CVSS v2 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2007-4498?

CVE-2007-4498 has an EPSS score of 13.64% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-4498

HIGHEPSS 96th pctl

7.8

CVSS v2

NVD

Description

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service (blocked call reception) via a certain SIP INVITE message followed by a certain "SIP/2.0 183 Session Progress" message.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

13.64%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.