Vulnerabilities > Cisco > IOS XE > 16.12.1z

DATE CVE VULNERABILITY TITLE RISK
2022-04-15 CVE-2022-20681 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the CLI of Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Cisco Catalyst 9000 Family Wireless Controllers could allow an authenticated, local attacker to elevate privileges to level 15 on an affected device.
local
low complexity
cisco
7.8
2022-04-15 CVE-2022-20682 NULL Pointer Dereference vulnerability in Cisco IOS XE
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
network
low complexity
cisco CWE-476
8.6
2022-04-15 CVE-2022-20683 Out-of-bounds Write vulnerability in Cisco IOS XE
A vulnerability in the Application Visibility and Control (AVC-FNF) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
network
low complexity
cisco CWE-787
8.6
2022-04-15 CVE-2022-20684 Improper Input Validation vulnerability in Cisco IOS XE
A vulnerability in Simple Network Management Protocol (SNMP) trap generation for wireless clients of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause an affected device to unexpectedly reload, resulting in a denial of service (DoS) condition on the device.
low complexity
cisco CWE-20
6.5
2022-04-15 CVE-2022-20692 Resource Exhaustion vulnerability in Cisco IOS XE
A vulnerability in the NETCONF over SSH feature of Cisco IOS XE Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service condition (DoS) on an affected device.
network
low complexity
cisco CWE-400
6.5
2022-04-15 CVE-2022-20693 OS Command Injection vulnerability in Cisco IOS XE
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an injection attack against an affected device.
network
low complexity
cisco CWE-78
7.2
2021-10-21 CVE-2021-1529 OS Command Injection vulnerability in Cisco IOS XE
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges.
local
low complexity
cisco CWE-78
7.8
2021-09-23 CVE-2021-1611 Unspecified vulnerability in Cisco IOS XE
A vulnerability in Ethernet over GRE (EoGRE) packet processing of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9800 Family Wireless Controller, Embedded Wireless Controller, and Embedded Wireless on Catalyst 9000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
network
low complexity
cisco
8.6
2021-09-23 CVE-2021-1616 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the H.323 application level gateway (ALG) used by the Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass the ALG.
network
low complexity
cisco
4.7
2021-09-23 CVE-2021-1619 Use of Uninitialized Resource vulnerability in Cisco products
A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or delete the configuration of an affected device Cause memory corruption that results in a denial of service (DoS) on an affected device This vulnerability is due to an uninitialized variable.
network
low complexity
cisco CWE-908
critical
9.1