A 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.
Metrics
Affected Vendors & Products
References
History
Thu, 21 Nov 2024 20:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2019-07-06T01:25:11.206035Z
Updated: 2024-11-21T19:19:37.597Z
Reserved: 2018-12-06T00:00:00
Link: CVE-2019-1922
Vulnrichment
Updated: 2024-08-04T18:35:51.285Z
NVD
Status : Modified
Published: 2019-07-06T02:15:11.793
Modified: 2024-11-21T04:37:41.573
Link: CVE-2019-1922
Redhat
No data.