Vulnerabilities > Cisco > IOS XR > 3.7
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-02-04 | CVE-2021-1268 | Insufficient Adherence to Expected Conventions vulnerability in Cisco IOS XR A vulnerability in the IPv6 protocol handling of the management interfaces of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause an IPv6 flood on the management interface network of an affected device. | 6.5 |
| 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 |
| 2020-11-06 | 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. | 9.3 |
| 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 |
| 2020-03-04 | CVE-2020-3190 | Resource Exhaustion vulnerability in Cisco IOS XR A vulnerability in the IPsec packet processor of Cisco IOS XR Software could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition for IPsec sessions to an affected device. | 5.0 |
| 2019-08-07 | CVE-2019-1910 | Improper Input Validation vulnerability in Cisco IOS XR A vulnerability in the implementation of the Intermediate System–to–Intermediate System (IS–IS) routing protocol functionality in Cisco IOS XR Software could allow an unauthenticated attacker who is in the same IS–IS area to cause a denial of service (DoS) condition. | 7.4 |