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VULNERABILITIES

CVE-2017-6613 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.8 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns CVEVendor Advisory
http://www.securityfocus.com/bid/97924 CVEThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038331 CVE
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns [email protected]Vendor Advisory
http://www.securityfocus.com/bid/97924 [email protected]Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]
CWE-399Resource Management Errors[email protected]

Affected Products

ProductVersions
cisco prime network registrar
8.3.0
8.3.1
8.3.2
8.3.3
8.3.4

CPE

  • cpe:2.3:a:cisco:prime_network_registrar:8.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:prime_network_registrar:8.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:prime_network_registrar:8.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:prime_network_registrar:8.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:prime_network_registrar:8.3.4:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-6613
NVD Published Date:
Apr 20, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2017-6613 Details - Not Deferred