CVE-2022-20720: Cisco IOx Application Hosting Environment Vulnerabilities
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an attacker to inject arbitrary commands into the underlying host operating system, execute arbitrary code on the underlying host operating system, install applications without being authenticated, or conduct a cross-site scripting (XSS) attack against a user of the affected software. For more information about these vulnerabilities, see the Details section of this advisory.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-20720?
CVE-2022-20720 is classified as a critical vulnerability due to its potential to allow attackers to execute arbitrary code on the underlying host operating system.
How do I fix CVE-2022-20720?
To remediate CVE-2022-20720, upgrade your affected Cisco IOS XE software to the latest version provided by Cisco.
What systems are affected by CVE-2022-20720?
CVE-2022-20720 affects multiple versions of Cisco IOS XE across various Cisco platforms.
What kinds of attacks can CVE-2022-20720 facilitate?
CVE-2022-20720 could allow attackers to inject arbitrary commands and execute malicious code on the affected systems.
Is there a workaround for CVE-2022-20720?
As of now, the primary recommendation is to apply the latest patches from Cisco, as no specific workarounds have been documented.