CVE-2022-20774: Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability
A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based interface of an affected system. This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform configuration changes on the affected device, resulting in a denial of service (DoS) condition.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-20774?
CVE-2022-20774 is a vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware that allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based interface.
How does CVE-2022-20774 affect Cisco IP Phone 6800, 7800, and 8800 Series?
CVE-2022-20774 affects Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware by allowing an unauthenticated, remote attacker to conduct a CSRF attack through the web-based management interface.
What is the severity of CVE-2022-20774?
CVE-2022-20774 has a severity rating of 8.1 (High).
How can I fix CVE-2022-20774?
To mitigate CVE-2022-20774, Cisco recommends upgrading to a fixed software version as specified in the security advisory.
Where can I find more information about CVE-2022-20774?
You can find more information about CVE-2022-20774 in the Cisco Security Advisory at the provided link.