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F5CVE-2020-5881

HistoryApr 30, 2020 - 9:15 p.m.

CVE-2020-5881

2020-04-3021:15:16

web.nvd.nist.gov

cve-2020-5881

network device abstraction layer

ndal

big-ip ve

ospf

vlan groups

nvd

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

42.5%

JSON

On versions 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when the BIG-IP Virtual Edition (VE) is configured with VLAN groups and there are devices configured with OSPF connected to it, the Network Device Abstraction Layer (NDAL) Interfaces can lock up and in turn disrupting the communication between the mcpd and tmm processes.

Affected configurations

Nvd

Node

f5big-ip_access_policy_managerRange13.1.0–13.1.3.3

f5big-ip_access_policy_managerRange14.1.0–14.1.2.3

f5big-ip_access_policy_managerRange15.0.0–15.1.0.1

Node

f5big-ip_advanced_firewall_managerRange13.1.0–13.1.3.3

f5big-ip_advanced_firewall_managerRange14.1.0–14.1.2.3

f5big-ip_advanced_firewall_managerRange15.0.0–15.1.0.1

Node

f5big-ip_analyticsRange13.1.0–13.1.3.3

f5big-ip_analyticsRange14.1.0–14.1.2.3

f5big-ip_analyticsRange15.0.0–15.1.0.1

Node

f5big-ip_application_acceleration_managerRange13.1.0–13.1.3.3

f5big-ip_application_acceleration_managerRange14.1.0–14.1.2.3

f5big-ip_application_acceleration_managerRange15.0.0–15.1.0.1

Node

f5big-ip_application_security_managerRange13.1.0–13.1.3.3

f5big-ip_application_security_managerRange14.1.0–14.1.2.3

f5big-ip_application_security_managerRange15.0.0–15.1.0.1

Node

f5big-ip_domain_name_systemRange13.1.0–13.1.3.3

f5big-ip_domain_name_systemRange14.1.0–14.1.2.3

f5big-ip_domain_name_systemRange15.0.0–15.1.0.1

Node

f5big-ip_fraud_protection_serviceRange13.1.0–13.1.3.3

f5big-ip_fraud_protection_serviceRange14.1.0–14.1.2.3

f5big-ip_fraud_protection_serviceRange15.0.0–15.1.0.1

Node

f5big-ip_global_traffic_managerRange13.1.0–13.1.3.3

f5big-ip_global_traffic_managerRange14.1.0–14.1.2.3

f5big-ip_global_traffic_managerRange15.0.0–15.1.0.1

Node

f5big-ip_link_controllerRange13.1.0–13.1.3.3

f5big-ip_link_controllerRange14.1.0–14.1.2.3

f5big-ip_link_controllerRange15.0.0–15.1.0.1

Node

f5big-ip_local_traffic_managerRange13.1.0–13.1.3.3

f5big-ip_local_traffic_managerRange14.1.0–14.1.2.3

f5big-ip_local_traffic_managerRange15.0.0–15.1.0.1

Node

f5big-ip_policy_enforcement_managerRange13.1.0–13.1.3.3

f5big-ip_policy_enforcement_managerRange14.1.0–14.1.2.3

f5big-ip_policy_enforcement_managerRange15.0.0–15.1.0.1

VendorProductVersionCPE
f5big-ip_access_policy_manager*cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5big-ip_advanced_firewall_manager*cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5big-ip_analytics*cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
f5big-ip_application_acceleration_manager*cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
f5big-ip_application_security_manager*cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
f5big-ip_domain_name_system*cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
f5big-ip_fraud_protection_service*cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
f5big-ip_global_traffic_manager*cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
f5big-ip_link_controller*cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
f5big-ip_local_traffic_manager*cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	big-ip_access_policy_manager	*	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
f5	big-ip_advanced_firewall_manager	*	cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::
f5	big-ip_analytics	*	cpe:2.3:a:f5:big-ip_analytics::::::::
f5	big-ip_application_acceleration_manager	*	cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::
f5	big-ip_application_security_manager	*	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
f5	big-ip_domain_name_system	*	cpe:2.3:a:f5:big-ip_domain_name_system::::::::
f5	big-ip_fraud_protection_service	*	cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::
f5	big-ip_global_traffic_manager	*	cpe:2.3:a:f5:big-ip_global_traffic_manager::::::::
f5	big-ip_link_controller	*	cpe:2.3:a:f5:big-ip_link_controller::::::::
f5	big-ip_local_traffic_manager	*	cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::

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CNA Affected

[
  {
    "product": "BIG-IP VE",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0-15.1.0.1, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3"
      }
    ]
  }
]

References

support.f5.com/csp/article/K03386032

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

42.5%

JSON

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