CVE-2021-34722: Cisco IOS XR Software Command Injection Vulnerabilities
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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-34722.
What is the severity of CVE-2021-34722?
The severity of CVE-2021-34722 is high (6.7).
What is the affected software?
The affected software is Cisco IOS XR Software versions 7.1.1 to 7.3.2 and 7.4.0 to 7.4.1.
How can an attacker exploit CVE-2021-34722?
An attacker can exploit CVE-2021-34722 by gaining access to the CLI of an affected device and executing arbitrary commands with root privileges.
Where can I find more information about CVE-2021-34722?
You can find more information about CVE-2021-34722 in the Cisco Security Advisory at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-cmd-inj-wbZKvPxc.