Vulnerabilities > Cisco > IOS XE > 16.12.1s

DATE CVE VULNERABILITY TITLE RISK
2020-09-24 CVE-2020-3527 Resource Exhaustion vulnerability in Cisco IOS XE
A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device.
network
low complexity
cisco CWE-400
7.8
2020-09-24 CVE-2020-3516 Improper Input Validation vulnerability in Cisco IOS XE
A vulnerability in the web server authentication of Cisco IOS XE Software could allow an authenticated, remote attacker to crash the web server on the device.
network
low complexity
cisco CWE-20
4.0
2020-09-24 CVE-2020-3429 Improper Input Validation vulnerability in Cisco IOS XE 16.12.1S
A vulnerability in the WPA2 and WPA3 security implementation of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause denial of service (DoS) condition on an affected device.
5.7
2020-09-24 CVE-2020-3425 Unspecified vulnerability in Cisco IOS XE
Multiple vulnerabilities in the web management framework of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to elevate privileges to the level of an Administrator user on an affected device.
network
low complexity
cisco
8.8
2020-09-24 CVE-2020-3417 OS Command Injection vulnerability in Cisco IOS XE
A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker to execute persistent code at boot time and break the chain of trust.
local
low complexity
cisco CWE-78
6.7
2020-09-24 CVE-2020-3399 Out-of-bounds Read vulnerability in Cisco IOS XE 16.12/16.12.1S/16.12.2
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing 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 of an affected device.
network
low complexity
cisco CWE-125
8.6
2020-06-03 CVE-2020-3225 Improper Input Validation vulnerability in Cisco IOS
Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition.
network
low complexity
cisco CWE-20
7.8
2020-06-03 CVE-2020-3223 Link Following vulnerability in Cisco IOS XE
A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to read arbitrary files on the underlying filesystem of the device.
network
low complexity
cisco CWE-59
6.8
2020-06-03 CVE-2020-3222 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass access control restrictions on an affected device.
low complexity
cisco
3.3
2020-06-03 CVE-2020-3221 Improper Input Validation vulnerability in Cisco IOS XE
A vulnerability in the Flexible NetFlow Version 9 packet processor 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-20
7.8