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cve[email protected]CVE-2020-5856
HistoryFeb 06, 2020 - 4:15 p.m.

CVE-2020-5856

2020-02-0616:15:12
web.nvd.nist.gov
40
cve-2020-5856
big-ip
tmm restart
aws
xnet driver

5 Medium

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

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

42.6%

On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default ‘xnet’ driver, Virtual Edition instances hosted in Amazon Web Services (AWS) may experience a TMM restart.

Affected configurations

NVD
Node
f5big-ip_access_policy_managerRange14.1.014.1.2.3
OR
f5big-ip_access_policy_managerRange15.0.015.1.0
OR
f5big-ip_advanced_firewall_managerRange14.1.014.1.2.3
OR
f5big-ip_advanced_firewall_managerRange15.0.015.1.0
OR
f5big-ip_analyticsRange14.1.014.1.2.3
OR
f5big-ip_analyticsRange15.0.015.1.0
OR
f5big-ip_application_acceleration_managerRange14.1.014.1.2.3
OR
f5big-ip_application_acceleration_managerRange15.0.015.1.0
OR
f5big-ip_application_security_managerRange14.1.014.1.2.3
OR
f5big-ip_application_security_managerRange15.0.015.1.0
OR
f5big-ip_domain_name_systemRange14.1.014.1.2.3
OR
f5big-ip_domain_name_systemRange15.0.015.1.0
OR
f5big-ip_fraud_protection_serviceRange14.1.014.1.2.3
OR
f5big-ip_fraud_protection_serviceRange15.0.015.1.0
OR
f5big-ip_global_traffic_managerRange14.1.014.1.2.3
OR
f5big-ip_global_traffic_managerRange15.0.015.1.0
OR
f5big-ip_link_controllerRange14.1.014.1.2.3
OR
f5big-ip_link_controllerRange15.0.015.1.0
OR
f5big-ip_local_traffic_managerRange14.1.014.1.2.3
OR
f5big-ip_local_traffic_managerRange15.0.015.1.0
OR
f5big-ip_policy_enforcement_managerRange14.1.014.1.2.3
OR
f5big-ip_policy_enforcement_managerRange15.0.015.1.0

CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0-15.0.1.1"
      },
      {
        "status": "affected",
        "version": "14.1.0-14.1.2.2"
      }
    ]
  }
]

5 Medium

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

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

42.6%

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