Vulnerabilities > Cisco > IOS XE > 16.12.1a

DATE CVE VULNERABILITY TITLE RISK
2020-06-03 CVE-2020-3220 Insufficient Verification of Data Authenticity vulnerability in Cisco IOS XE
A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device.
network
cisco CWE-345
7.1
2020-06-03 CVE-2020-3219 Improper Input Validation vulnerability in Cisco IOS XE
A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to inject and execute arbitrary commands with administrative privileges on the underlying operating system of an affected device.
network
low complexity
cisco CWE-20
critical
9.0
2020-06-03 CVE-2020-3214 Improper Input Validation vulnerability in Cisco IOS XE
A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker to escalate their privileges to a user with root-level privileges.
local
low complexity
cisco CWE-20
6.7
2020-06-03 CVE-2020-3213 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the ROMMON of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to those of the root user of the underlying operating system.
local
low complexity
cisco
7.2
2020-06-03 CVE-2020-3211 OS Command Injection vulnerability in Cisco IOS XE
A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device.
network
low complexity
cisco CWE-78
critical
9.0
2020-06-03 CVE-2020-3204 Improper Input Validation vulnerability in Cisco IOS
A vulnerability in the Tool Command Language (Tcl) interpreter of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker with privileged EXEC credentials to execute arbitrary code on the underlying operating system (OS) with root privileges.
local
low complexity
cisco CWE-20
7.2
2020-06-03 CVE-2020-3203 Memory Leak vulnerability in Cisco IOS XE
A vulnerability in the locally significant certificate (LSC) provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a denial of service (DoS) condition.
network
low complexity
cisco CWE-401
7.8
2020-06-03 CVE-2020-3201 Improper Input Validation vulnerability in Cisco IOS
A vulnerability in the Tool Command Language (Tcl) interpreter of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker with privileged EXEC credentials to cause a denial of service (DoS) condition on an affected system.
local
low complexity
cisco CWE-20
4.9