CVE-2019-1922

Summary

CVECVE-2019-1922
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-07-06 02:15:00 UTC
Updated2019-10-09 23:48:00 UTC
DescriptionA vulnerability in Cisco SIP IP Phone Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected phone. The vulnerability is due to insufficient validation of input Session Initiation Protocol (SIP) packets. An attacker could exploit this vulnerability by altering the SIP replies that are sent to the affected phone during the registration process. A successful exploit could allow the attacker to cause the phone to reboot and not complete the registration process.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Ip Conference Phone 7832 - All All All
Hardware Cisco Ip Conference Phone 7832 - All All All
Operating System Cisco Ip Conference Phone 7832 Firmware - All All All
Operating System Cisco Ip Conference Phone 7832 Firmware - All All All
Hardware Cisco Ip Conference Phone 8832 - All All All
Hardware Cisco Ip Conference Phone 8832 - All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 11.5(1) All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 12.5(1) All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Conference Phone 8832 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 7811 - All All All
Hardware Cisco Ip Phone 7811 - All All All
Operating System Cisco Ip Phone 7811 Firmware - All All All
Operating System Cisco Ip Phone 7811 Firmware - All All All
Hardware Cisco Ip Phone 7821 - All All All
Hardware Cisco Ip Phone 7821 - All All All
Operating System Cisco Ip Phone 7821 Firmware - All All All
Operating System Cisco Ip Phone 7821 Firmware - All All All
Hardware Cisco Ip Phone 7841 - All All All
Hardware Cisco Ip Phone 7841 - All All All
Operating System Cisco Ip Phone 7841 Firmware - All All All
Operating System Cisco Ip Phone 7841 Firmware - All All All
Hardware Cisco Ip Phone 7861 - All All All
Hardware Cisco Ip Phone 7861 - All All All
Operating System Cisco Ip Phone 7861 Firmware - All All All
Operating System Cisco Ip Phone 7861 Firmware - All All All
Hardware Cisco Ip Phone 8811 - All All All
Hardware Cisco Ip Phone 8811 - All All All
Operating System Cisco Ip Phone 8811 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8811 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8811 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8811 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8811 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8811 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 8841 - All All All
Hardware Cisco Ip Phone 8841 - All All All
Operating System Cisco Ip Phone 8841 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8841 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8841 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8841 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8841 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8841 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 8845 - All All All
Hardware Cisco Ip Phone 8845 - All All All
Operating System Cisco Ip Phone 8845 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8845 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8845 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8845 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8845 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8845 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 8851 - All All All
Hardware Cisco Ip Phone 8851 - All All All
Operating System Cisco Ip Phone 8851 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8851 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8851 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8851 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8851 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8851 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 8861 - All All All
Hardware Cisco Ip Phone 8861 - All All All
Operating System Cisco Ip Phone 8861 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8861 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8861 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8861 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8861 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8861 Firmware 12.5\(1\) All All All
Hardware Cisco Ip Phone 8865 - All All All
Hardware Cisco Ip Phone 8865 - All All All
Operating System Cisco Ip Phone 8865 Firmware 11.5(1) All All All
Operating System Cisco Ip Phone 8865 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8865 Firmware 12.5(1) All All All
Operating System Cisco Ip Phone 8865 Firmware 12.5\(1\) All All All
Operating System Cisco Ip Phone 8865 Firmware 11.5\(1\) All All All
Operating System Cisco Ip Phone 8865 Firmware 12.5\(1\) All All All

References

ReferenceSourceLinkTags
Cisco IP Phone 7800 and 8800 Series Session Initiation Protocol Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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