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CVE-2017-6613

N/A

Description

A vulnerability in the DNS input packet processor for Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to cause the DNS process to momentarily restart, which could lead to a partial denial of service (DoS) condition on the affected system. The vulnerability is due to incomplete DNS packet header validation when the packet is received by the application. An attacker could exploit this vulnerability by sending a malformed DNS packet to the application. An exploit could allow the attacker to cause the DNS process to restart, which could lead to a DoS condition. This vulnerability affects Cisco Prime Network Registrar on all software versions prior to 8.3.5. Cisco Bug IDs: CSCvb55412.

CVE Details

CVSS v3.1 ScoreN/A
Published4/20/2017
Last Modified4/20/2025
Sourcenvd
Honeypot Sightings0

Affected Products

cisco:prime_network_registrar

Weaknesses (CWE)

CWE-399CWE-20

References

http://www.securityfocus.com/bid/97924(psirt@cisco.com)
http://www.securitytracker.com/id/1038331(psirt@cisco.com)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns(psirt@cisco.com)
http://www.securityfocus.com/bid/97924(af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038331(af854a3a-2127-422b-91ae-364da2661108)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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