CVE-2021-34722 MEDIUM

CVE-2021-34722: Cisco IOS XR Software Command Injection Vulnerabilities

Vendor Cisco
Product Cisco IOS XR Software
Weakness CWE-78
Published September 9, 2021
Last update November 7, 2024

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory.

Key dates

02Disclosure timeline

September 9, 2021 CVE published
November 7, 2024 Record updated