CVE-2004-1164

CVE-2004-1164 is a medium-severity vulnerability in Cisco Cns Network Registrar with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The lock manager in Cisco CNS Network Registrar 6.0 through 6.1.1.3 allows remote attackers to cause a denial of service (process crash) via a certain "unexpected packet sequence."

Frequently asked questions

What is CVE-2004-1164?
The lock manager in Cisco CNS Network Registrar 6.0 through 6.1.1.3 allows remote attackers to cause a denial of service (process crash) via a certain "unexpected packet sequence."
How severe is CVE-2004-1164?
CVE-2004-1164 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2004-1164 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1164?
CVE-2004-1164 primarily affects Cisco Cns Network Registrar. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1164?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1164 published?
CVE-2004-1164 was published on 2005-01-10 and last updated on 2026-06-16.

References

Affected products (14)

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