Vulnerabilities > Cisco > IOS XE > 3.3.xse

DATE CVE VULNERABILITY TITLE RISK
2023-10-10 CVE-2023-44487 Resource Exhaustion vulnerability in multiple products
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
7.5
2023-10-04 CVE-2023-20235 Improper Privilege Management vulnerability in Cisco IOS XE
A vulnerability in the on-device application development workflow feature for the Cisco IOx application hosting infrastructure in Cisco IOS XE Software could allow an authenticated, remote attacker to access the underlying operating system as the root user. This vulnerability exists because Docker containers with the privileged runtime option are not blocked when they are in application development mode.
network
low complexity
cisco CWE-269
8.8
2023-03-23 CVE-2023-20056 Unspecified vulnerability in Cisco products
A vulnerability in the management CLI of Cisco access point (AP) software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device.
local
low complexity
cisco
5.5
2023-03-23 CVE-2023-20082 Unspecified vulnerability in Cisco IOS XE
A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust.
low complexity
cisco
6.8
2023-03-23 CVE-2023-20097 Command Injection vulnerability in Cisco products
A vulnerability in Cisco access points (AP) software could allow an authenticated, local attacker to inject arbitrary commands and execute them with root privileges.
local
low complexity
cisco CWE-77
6.7
2023-02-12 CVE-2023-20076 OS Command Injection vulnerability in Cisco products
A vulnerability in the Cisco IOx application hosting environment could allow an authenticated, remote attacker to execute arbitrary commands as root on the underlying host operating system.
network
low complexity
cisco CWE-78
8.8
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-2021-1621 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