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CVE-2021-23051
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
On BIG-IP versions 15.1.0.4 through 15.1.3, when the Data Plane Development Kit (DPDK)/Elastic Network Adapter (ENA) driver is used with BIG-IP on Amazon Web Services (AWS) systems, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. This is due to an incomplete fix for CVE-2020-5862. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 3.9/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*: |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*: |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 | |
| cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* |
Yes
|
15.1.0.4 | 15.1.3.1 |