CVE-2021-34711

Name of the Vulnerable Software and Affected Versions Cisco IP Phone software (affected versions not specified)

Description A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local attacker to read any file on the device file system. This issue is due to insufficient input validation. An attacker could exploit this vulnerability by providing crafted input to a debug shell command. A successful exploit could allow the attacker to read any file on the device file system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.