CVE-2022-20774: A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated…

high8.1CVSS 3.1

AVNACLPRNUIRSUCNIHAH

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

19 ranges

Vendor	Product	Version range	Fixed in
cisco	cisco_ip_phone_7800_series_with_multiplatform_firmware	—	—
cisco	ip_phone_6800_7800_and_8800_series_with_multiplatform_firmware	—	—
cisco	ip_phone_6825_firmware	< 11.3.5	11.3.5
cisco	ip_phone_6841_firmware	< 11.3.5	11.3.5
cisco	ip_phone_6851_firmware	< 11.3.5	11.3.5
cisco	ip_phone_6861_firmware	< 11.3.5	11.3.5
cisco	ip_phone_6871_firmware	< 11.3.5	11.3.5
cisco	ip_phone_7811_firmware	< 11.3.5	11.3.5
cisco	ip_phone_7821_firmware	< 11.3.5	11.3.5
cisco	ip_phone_7832_firmware	< 11.3.5	11.3.5
cisco	ip_phone_7841_firmware	< 11.3.5	11.3.5
cisco	ip_phone_7861_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8811_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8832_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8841_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8845_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8851_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8861_firmware	< 11.3.5	11.3.5
cisco	ip_phone_8865_firmware	< 11.3.5	11.3.5