Description
A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local attacker to elevate privileges and gain full administrative control of an affected device. This vulnerability is due to incorrect mapping of a command to task groups within the source code. An attacker with a low-privileged account could exploit this vulnerability by using the CLI command to bypass the task group–based checks. A successful exploit could allow the attacker to elevate privileges and perform actions on an affected device without authorization checks.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- cisco / Cisco IOS XR Software6.6.1 – 6.6.1
- cisco / Cisco IOS XR Software6.5.3 – 6.5.3
- cisco / Cisco IOS XR Software7.0.1 – 7.0.1
- cisco / Cisco IOS XR Software6.5.1 – 6.5.1
- cisco / Cisco IOS XR Software6.5.2 – 6.5.2
- cisco / Cisco IOS XR Software6.6.2 – 6.6.2
- cisco / Cisco IOS XR Software6.6.25 – 6.6.25
- cisco / Cisco IOS XR Software7.1.1 – 7.1.1
- cisco / Cisco IOS XR Software7.0.90 – 7.0.90
- cisco / Cisco IOS XR Software6.6.3 – 6.6.3
- cisco / Cisco IOS XR Software7.0.2 – 7.0.2
- cisco / Cisco IOS XR Software7.1.2 – 7.1.2
- cisco / Cisco IOS XR Software7.2.1 – 7.2.1
- cisco / Cisco IOS XR Software6.6.4 – 6.6.4
- cisco / Cisco IOS XR Software7.3.1 – 7.3.1
- cisco / Cisco IOS XR Software7.4.1 – 7.4.1
- cisco / Cisco IOS XR Software7.2.2 – 7.2.2
- cisco / Cisco IOS XR Software7.3.2 – 7.3.2
- cisco / Cisco IOS XR Software7.5.1 – 7.5.1
- cisco / Cisco IOS XR Software7.6.1 – 7.6.1
- cisco / Cisco IOS XR Software7.5.2 – 7.5.2
- cisco / Cisco IOS XR Software7.3.4 – 7.3.4
- cisco / Cisco IOS XR Software7.3.3 – 7.3.3
- cisco / Cisco IOS XR Software7.4.2 – 7.4.2
- cisco / Cisco IOS XR Software7.7.1 – 7.7.1
- cisco / Cisco IOS XR Software7.6.2 – 7.6.2
- cisco / Cisco IOS XR Software7.8.1 – 7.8.1
- cisco / Cisco IOS XR Software7.7.2 – 7.7.2
- cisco / Cisco IOS XR Software7.9.1 – 7.9.1
- cisco / Cisco IOS XR Software7.8.2 – 7.8.2
- cisco / Cisco IOS XR Software7.5.4 – 7.5.4
- cisco / Cisco IOS XR Software7.8.22 – 7.8.22
- cisco / Cisco IOS XR Software7.10.1 – 7.10.1
- cisco / Cisco IOS XR Software7.7.21 – 7.7.21
- cisco / Cisco IOS XR Software7.9.2 – 7.9.2
- cisco / Cisco IOS XR Software7.5.5 – 7.5.5
- cisco / Cisco IOS XR Software7.11.1 – 7.11.1
- cisco / Cisco IOS XR Software7.10.2 – 7.10.2
- cisco / Cisco IOS XR Software7.3.6 – 7.3.6
- cisco / Cisco IOS XR Software24.1.1 – 24.1.1
- cisco / Cisco IOS XR Software7.11.2 – 7.11.2
- cisco / Cisco IOS XR Software24.2.1 – 24.2.1
- cisco / Cisco IOS XR Software24.1.2 – 24.1.2
- cisco / Cisco IOS XR Software24.3.1 – 24.3.1
- cisco / Cisco IOS XR Software24.4.1 – 24.4.1
- cisco / Cisco IOS XR Software24.2.2 – 24.2.2
- cisco / Cisco IOS XR Software7.11.21 – 7.11.21
- cisco / Cisco IOS XR Software24.2.20 – 24.2.20
- cisco / Cisco IOS XR Software24.3.2 – 24.3.2
- cisco / Cisco IOS XR Software24.4.2 – 24.4.2
- cisco / Cisco IOS XR Software25.1.1 – 25.1.1
- cisco / Cisco IOS XR Software24.3.20 – 24.3.20
- cisco / Cisco IOS XR Software25.2.1 – 25.2.1
- cisco / Cisco IOS XR Software25.1.2 – 25.1.2
- cisco / Cisco IOS XR Software24.3.30 – 24.3.30
- cisco / Cisco IOS XR Software24.2.21 – 24.2.21
- cisco / Cisco IOS XR Software25.1.30 – 25.1.30
- cisco / ios_xr25.2.2
Updated 28m ago · 8 sources