2.1
CVSSv2

CVE-2021-34711

Published: 06/10/2021 Updated: 07/11/2023
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local malicious user to read any file on the device file system. This vulnerability 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 malicious user to read any file on the device file system.

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Vendor Advisories

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 vulnerability 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 atta ...