A vulnerability in the certificate handling component of the Cisco SPA112, SPA525, and SPA5X5 Series IP Phones could allow an unauthenticated, remote attacker to listen to or control some aspects of a Transport Level Security (TLS)-encrypted Session Initiation Protocol (SIP) conversation. The vulnerability is due to the improper validation of server certificates. An attacker could exploit this vulnerability by crafting a malicious server certificate to present to the client. An exploit could allow an attacker to eavesdrop on TLS-encrypted traffic and potentially route or redirect calls initiated by an affected device. Affected software include version 7.6.2 of the Cisco Small Business SPA525 Series IP Phones and Cisco Small Business SPA5X5 Series IP Phones and version 1.4.2 of the Cisco Small Business SPA500 Series IP Phones and Cisco Small Business SPA112 Series IP Phones.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: cisco

Published: 2019-02-20T00:00:00

Updated: 2019-02-26T10:57:01

Reserved: 2018-12-06T00:00:00


Link: CVE-2019-1683

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-02-25T17:29:00.280

Modified: 2023-03-23T17:34:03.533


Link: CVE-2019-1683

JSON object: View

cve-icon Redhat Information

No data.

CWE