Vulnerabilities > Cisco > IOS XR > 6.6.4
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2021-02-04 | CVE-2021-1244 | Improper Verification of Cryptographic Signature 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. | 6.7 |
2021-02-04 | CVE-2021-1136 | Improper Verification of Cryptographic Signature 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. | 6.7 |
2021-02-04 | CVE-2021-1128 | Information Exposure Through Sent Data 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. | 5.5 |
2020-11-12 | CVE-2020-26070 | Improper Resource Shutdown or Release vulnerability in Cisco IOS XR A vulnerability in the ingress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. | 8.6 |
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. | 8.4 |
2020-08-17 | CVE-2020-3449 | Improper Check for Unusual or Exceptional Conditions vulnerability in Cisco IOS XR A vulnerability in the Border Gateway Protocol (BGP) additional paths feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent authorized users from monitoring the BGP status and cause the BGP process to stop processing new updates, resulting in a denial of service (DOS) condition. | 4.3 |
2020-02-05 | CVE-2020-3118 | Out-of-bounds Write vulnerability in Cisco IOS XR A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected device. | 8.8 |