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[email protected]CVE-2018-15320

HistoryOct 31, 2018 - 2:29 p.m.

CVE-2018-15320

2018-10-3114:29:00

[email protected]

web.nvd.nist.gov

cve-2018-15320

denial of service

big-ip

nvd

security vulnerability

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

0.001 Low

EPSS

Percentile

47.2%

JSON

On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, undisclosed traffic patterns may lead to denial of service conditions for the BIG-IP system. The configuration which exposes this condition is the BIG-IP self IP address which is part of a VLAN group and has the Port Lockdown setting configured with anything other than “allow-all”.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange13.0.0–13.1.1.1

f5big-ip_local_traffic_managerRange14.0.0–14.0.0.2

Node

f5big-ip_advanced_firewall_managerRange13.0.0–13.1.1.1

f5big-ip_advanced_firewall_managerRange14.0.0–14.0.0.2

Node

f5big-ip_application_acceleration_managerRange13.0.0–13.1.1.1

f5big-ip_application_acceleration_managerRange14.0.0–14.0.0.2

Node

f5big-ip_analyticsRange13.0.0–13.1.1.1

f5big-ip_analyticsRange14.0.0–14.0.0.2

Node

f5big-ip_access_policy_managerRange13.0.0–13.1.1.1

f5big-ip_access_policy_managerRange14.0.0–14.0.0.2

Node

f5big-ip_protocol_security_moduleRange13.0.0–13.1.1.1

f5big-ip_protocol_security_moduleRange14.0.0–14.0.0.2

Node

f5big-ip_domain_name_systemRange13.0.0–13.1.1.1

f5big-ip_domain_name_systemRange14.0.0–14.0.0.2

Node

f5big-ip_edge_gatewayRange13.0.0–13.1.1.1

f5big-ip_edge_gatewayRange14.0.0–14.0.0.2

Node

f5big-ip_fraud_protection_serviceRange13.0.0–13.1.1.1

f5big-ip_fraud_protection_serviceRange14.0.0–14.0.0.2

Node

f5big-ip_global_traffic_managerRange13.0.0–13.1.1.1

f5big-ip_global_traffic_managerRange14.0.0–14.0.0.2

Node

f5big-ip_link_controllerRange13.0.0–13.1.1.1

f5big-ip_link_controllerRange14.0.0–14.0.0.2

Node

f5big-ip_policy_enforcement_managerRange13.0.0–13.1.1.1

f5big-ip_policy_enforcement_managerRange14.0.0–14.0.0.2

Node

f5big-ip_webacceleratorRange13.0.0–13.1.1.1

f5big-ip_webacceleratorRange14.0.0–14.0.0.2

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle13.1.1.1
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle14.0.0.2

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	13.1.1.1
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	14.0.0.2

CNA Affected

[
  {
    "product": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator)",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "14.0.0-14.0.0.2, 13.0.0-13.1.1.1"
      }
    ]
  }
]

References

support.f5.com/csp/article/K72442354

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

0.001 Low

EPSS

Percentile

47.2%

JSON

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