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CVE-2021-34711

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CVE-2021-34711

Published: Oct 6, 2021

Modified: Nov 7, 2024

PUBLISHED

CVSS v3.1

5.5

MEDIUM

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 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 attacker to read any file on the device file system.

VendorProductVersions

Cisco

Cisco IP Phones with Multiplatform Firmware

affected
n/a

Weaknesses (CWE)

CWE-36

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

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