Is CVE-2007-4280 in the CISA KEV catalog?

No. CVE-2007-4280 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-4280?

CVE-2007-4280 has a CVSS v2 base score of 3.5 (LOW).

What is the EPSS score for CVE-2007-4280?

CVE-2007-4280 has an EPSS score of 1.15% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-4280?

Upgrade asterisk on debian 11 to 1:1.4.10~dfsg-1 or later.

CVE & CISA-KEV Catalog

CVE-2007-4280

LOW

3.5

CVSS v2

NVD

Description

The Skinny channel driver (chan_skinny) in Asterisk Open Source before 1.4.10, AsteriskNOW before beta7, Appliance Developer Kit before 0.7.0, and Appliance s800i before 1.0.3 allows remote authenticated users to cause a denial of service (application crash) via a CAPABILITIES_RES_MESSAGE packet with a capabilities count larger than the capabilities_res_message array population.

How to fix

Remediation Available

asteriskDebian

Fixed in:1:1.4.10~dfsg-1CVE-2007-4280

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

1.15%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Patch3

Other references3

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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.