Cisco IOS XR Code Execution

The vulnerability of Cisco IOS XR routers in the Cisco 8000 Series and Cisco NCS 540 models is related to errors in checking the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code on the target system remotely...

Cisco IOS XR Software for 8000 Series Routers Network Convergence System 540 Series Routers Privilege Escalation (cisco-sa-iosxr-pe-QpzCAePe)

According to its self-reported version, Cisco IOS XR Software for the Cisco 8000 Series Routers and Network Convergence System 540 Series Routers running NCS540L software images is affected by an privilege escalation vulnerability in its CLI command due to insufficient validation of command line...

Cisco IOS XR Grub Loader Code Execution

The vulnerability of the Grub loader in Cisco IOS XR routers from the Network Convergence System 540 Series and Cisco 8000 Series is related to errors in checking the cryptographic signature. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

CVE-2021-1370

CVE-2021-1370 affects Cisco IOS XR Software on Cisco 8000 Series Routers and NCS540L software images. A vulnerability in a CLI command allows an authenticated, local attacker to escalate privileges to root due to insufficient validation of command line arguments. Exploitation requires a valid acc...

CVE-2021-1370: Improper Neutralization of Special Elements used in an OS Command

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. To exploit this vulnerability, an attacker...

PT-2021-1917

Name of the Vulnerable Software and Affected Versions Cisco IOS XR Software versions for the Cisco 8000 Series Routers and Network Convergence System 540 Series Routers running NCS540L software images affected versions not specified Description A vulnerability in a CLI command could allow an...