Vulnerabilities > Cisco > IOS XE > 3.6.7be

DATE CVE VULNERABILITY TITLE RISK
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-2021-1621 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the Layer 2 punt code of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a queue wedge on an interface that receives specific Layer 2 frames, resulting in a denial of service (DoS) condition.
low complexity
cisco
7.4
2021-09-23 CVE-2021-1623 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition.
network
low complexity
cisco
7.7
2021-09-23 CVE-2021-1624 Unspecified vulnerability in Cisco IOS XE
A vulnerability in the Rate Limiting Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization in the Cisco QuantumFlow Processor of an affected device, resulting in a denial of service (DoS) condition.
network
low complexity
cisco
8.6
2021-09-23 CVE-2021-34699 Interpretation Conflict vulnerability in Cisco IOS and IOS XE
A vulnerability in the TrustSec CLI parser of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload.
network
low complexity
cisco CWE-436
7.7
2021-09-23 CVE-2021-34703 Improper Initialization vulnerability in Cisco IOS
A vulnerability in the Link Layer Discovery Protocol (LLDP) message parser of Cisco IOS Software and Cisco IOS XE Software could allow an attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition.
network
low complexity
cisco CWE-665
6.5
2021-09-23 CVE-2021-34714 Improper Input Validation vulnerability in Cisco products
A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software, Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload.
low complexity
cisco CWE-20
7.4
2021-09-23 CVE-2021-34729 OS Command Injection vulnerability in Cisco IOS XE and IOS XE Sd-Wan
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software and Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges on an affected device.
local
low complexity
cisco CWE-78
6.7
2021-03-24 CVE-2021-1442 Information Exposure Through Log Files vulnerability in Cisco IOS XE
A vulnerability in a diagnostic command for the Plug-and-Play (PnP) subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to the level of an Administrator user (level 15) on an affected device.
local
cisco CWE-532
6.9
2021-03-24 CVE-2021-1384 OS Command Injection vulnerability in Cisco IOS XE
A vulnerability in Cisco IOx application hosting environment of Cisco IOS XE Software could allow an authenticated, remote attacker to inject commands into the underlying operating system as the root user.
network
low complexity
cisco CWE-78
7.2