Is CVE-2007-0613 being actively exploited?

CVE-2007-0613 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-0613?

CVE-2007-0613 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2007-0613

MEDIUM · CVSS 5.0EPSS 7.4%EU EUVD

The Bonjour functionality in mDNSResponder, iChat 3.1.6, and InstantMessage framework 428 in Apple Mac OS X 10.4.8 does not check for duplicate entries when adding newly discovered available contacts, which allows remote attackers to cause a denial of service (disrupted communication) via a flood of duplicate _presence._tcp mDNS queries.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS score: 7.4% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-0611)
Published: January 31, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-0611 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

apple / ichat
apple / instant message framework
apple / mdnsresponder

References

http://projects.info-pull.com/moab/MOAB-29-01-2007.html(Exploit, Vendor Advisory)
http://www.osvdb.org/32698
http://www.osvdb.org/32699
http://www.securityfocus.com/bid/22304(Exploit)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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