Vulnerabilities > Cisco > IOS XR > 7.0.11

DATE CVE VULNERABILITY TITLE RISK
2021-09-09 CVE-2021-34737 NULL Pointer Dereference vulnerability in Cisco IOS XR
A vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trigger a crash of the dhcpd process, resulting in a denial of service (DoS) condition.
network
low complexity
cisco CWE-476
7.5
2021-09-09 CVE-2021-34771 Information Exposure vulnerability in Cisco IOS XR
A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow.
local
low complexity
cisco CWE-200
5.5
2021-04-08 CVE-2021-1485 Unspecified vulnerability in Cisco IOS XR
A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges on the underlying Linux operating system (OS) of an affected device.
local
low complexity
cisco
7.8
2021-02-04 CVE-2021-1370 Unspecified vulnerability in Cisco IOS XR
A vulnerability in a CLI command of Cisco IOS XR Software for the Cisco 8000 Series Routers and Network Convergence System 540 Series Routers running NCS540L software images could allow an authenticated, local attacker to elevate their privilege to root.
local
low complexity
cisco
7.8
2021-02-04 CVE-2021-1244 Unspecified vulnerability in Cisco IOS XR
Multiple vulnerabilities in Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for the Cisco 8000 Series Routers could allow an authenticated, local attacker to execute unsigned code during the boot process on an affected device.
local
low complexity
cisco
6.7
2021-02-04 CVE-2021-1243 Unspecified vulnerability in Cisco IOS XR
A vulnerability in the Local Packet Transport Services (LPTS) programming of the SNMP with the management plane protection feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to allow connections despite the management plane protection that is configured to deny access to the SNMP server of an affected device.
network
low complexity
cisco
7.5
2021-02-04 CVE-2021-1136 Unspecified vulnerability in Cisco IOS XR
Multiple vulnerabilities in Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for the Cisco 8000 Series Routers could allow an authenticated, local attacker to execute unsigned code during the boot process on an affected device.
local
low complexity
cisco
6.7
2021-02-04 CVE-2021-1128 Unspecified vulnerability in Cisco IOS XR
A vulnerability in the CLI parser of Cisco IOS XR Software could allow an authenticated, local attacker to view more information than their privileges allow.
local
low complexity
cisco
5.5
2020-11-06 CVE-2020-3284 Unspecified vulnerability in Cisco products
A vulnerability in the enhanced Preboot eXecution Environment (PXE) boot loader for Cisco IOS XR 64-bit Software could allow an unauthenticated, remote attacker to execute unsigned code during the PXE boot process on an affected device.
network
low complexity
cisco
critical
9.8
2020-09-04 CVE-2020-3530 Incorrect Authorization vulnerability in Cisco IOS XR
A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local attacker to execute that command, even though administrative privileges should be required.
local
low complexity
cisco CWE-863
8.4