Vulnerabilities > Cisco > Wireless IP Phone 8821 EX Firmware > 11.0.5.sr1

DATE CVE VULNERABILITY TITLE RISK
2023-01-20 CVE-2023-20018 Incorrect Authorization vulnerability in Cisco products
A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to insufficient validation of user-supplied input.
network
low complexity
cisco CWE-863
6.5
6.5
2022-01-14 CVE-2022-20660 Cleartext Storage of Sensitive Information vulnerability in Cisco products
A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain confidential information from an affected device.
low complexity
cisco CWE-312
4.6
4.6
2020-02-05 CVE-2020-3111 Improper Input Validation vulnerability in Cisco products
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone.
low complexity
cisco CWE-20
8.8
8.8