5.8

CVE-2017-6613

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Prime Network Registrar Version 8.3.0
Cisco ≫ Prime Network Registrar Version 8.3.1
Cisco ≫ Prime Network Registrar Version 8.3.2
Cisco ≫ Prime Network Registrar Version 8.3.3
Cisco ≫ Prime Network Registrar Version 8.3.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.99% 0.78
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.8 3.9 1.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://www.securityfocus.com/bid/97924
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1038331
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns
Vendor Advisory