Vulnerabilities > Cisco > Wireless IP Phone 8821 EX Firmware > 10.3.1.sr4b

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
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
2019-05-03 CVE-2019-1635 Improper Handling of Exceptional Conditions vulnerability in Cisco products
A vulnerability in the call-handling functionality of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote attacker to cause an affected phone to reload unexpectedly, resulting in a temporary denial of service (DoS) condition.
network
low complexity
cisco CWE-755
7.8