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[email protected]CVE-2018-5531

HistoryJul 25, 2018 - 2:29 p.m.

CVE-2018-5531

2018-07-2514:29:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2018-5531

big-ip

denial of service

vulnerability

nvd

adjacent network

vcmp guest

vcmp host

layer 2

6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

25.8%

JSON

Through undisclosed methods, on F5 BIG-IP 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.2.1-11.5.6, adjacent network attackers can cause a denial of service for VCMP guest and host systems. Attack must be sourced from adjacent network (layer 2).

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange11.2.1–11.5.6

f5big-ip_local_traffic_managerRange11.6.0–11.6.3.1

f5big-ip_local_traffic_managerRange12.1.0–12.1.3.5

f5big-ip_local_traffic_managerRange13.0.0–13.1.0.7

Node

f5big-ip_application_acceleration_managerRange11.2.1–11.5.6

f5big-ip_application_acceleration_managerRange11.6.0–11.6.3.1

f5big-ip_application_acceleration_managerRange12.1.0–12.1.3.5

f5big-ip_application_acceleration_managerRange13.0.0–13.1.0.7

Node

f5big-ip_advanced_firewall_managerRange11.2.1–11.5.6

f5big-ip_advanced_firewall_managerRange11.6.0–11.6.3.1

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.3.5

f5big-ip_advanced_firewall_managerRange13.0.0–13.1.0.7

Node

f5big-ip_analyticsRange11.2.1–11.5.6

f5big-ip_analyticsRange11.6.0–11.6.3.1

f5big-ip_analyticsRange12.1.0–12.1.3.5

f5big-ip_analyticsRange13.0.0–13.1.0.7

Node

f5big-ip_access_policy_managerRange11.2.1–11.5.6

f5big-ip_access_policy_managerRange11.6.0–11.6.3.1

f5big-ip_access_policy_managerRange12.1.0–12.1.3.5

f5big-ip_access_policy_managerRange13.0.0–13.1.0.7

Node

f5big-ip_application_security_managerRange10.1.0–11.5.6

f5big-ip_application_security_managerRange11.6.0–11.6.3.1

f5big-ip_application_security_managerRange12.1.0–12.1.3.5

f5big-ip_application_security_managerRange13.0.0–13.1.0.7

Node

f5big-ip_domain_name_systemRange11.2.1–11.5.6

f5big-ip_domain_name_systemRange11.6.0–11.6.3.1

f5big-ip_domain_name_systemRange12.1.0–12.1.3.5

f5big-ip_domain_name_systemRange13.0.0–13.1.0.7

Node

f5big-ip_edge_gatewayRange11.2.1–11.5.6

f5big-ip_edge_gatewayRange11.6.0–11.6.3.1

f5big-ip_edge_gatewayRange12.1.0–12.1.3.5

f5big-ip_edge_gatewayRange13.0.0–13.1.0.7

Node

f5big-ip_fraud_protection_serviceRange11.2.1–11.5.6

f5big-ip_fraud_protection_serviceRange11.6.0–11.6.3.1

f5big-ip_fraud_protection_serviceRange12.1.0–12.1.3.5

f5big-ip_fraud_protection_serviceRange13.0.0–13.1.0.7

Node

f5big-ip_global_traffic_managerRange11.2.1–11.5.6

f5big-ip_global_traffic_managerRange11.6.0–11.6.3.1

f5big-ip_global_traffic_managerRange12.1.0–12.1.3.5

f5big-ip_global_traffic_managerRange13.0.0–13.1.0.7

Node

f5big-ip_link_controllerRange11.2.1–11.5.6

f5big-ip_link_controllerRange11.6.0–11.6.3.1

f5big-ip_link_controllerRange12.1.0–12.1.3.5

f5big-ip_link_controllerRange13.0.0–13.1.0.7

Node

f5big-ip_policy_enforcement_managerRange11.2.1–11.5.6

f5big-ip_policy_enforcement_managerRange11.6.0–11.6.3.1

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.3.5

f5big-ip_policy_enforcement_managerRange13.0.0–13.1.0.7

Node

f5big-ip_webacceleratorRange11.2.1–11.5.6

f5big-ip_webacceleratorRange11.6.0–11.6.3.1

f5big-ip_webacceleratorRange12.1.0–12.1.3.5

f5big-ip_webacceleratorRange13.0.0–13.1.0.7

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle11.5.6
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle11.6.3.1
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle12.1.3.5
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle13.1.0.7

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	11.5.6
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	11.6.3.1
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	12.1.3.5
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	13.1.0.7

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": "13.0.0-13.1.0.7"
      },
      {
        "status": "affected",
        "version": "12.1.0-12.1.3.5"
      },
      {
        "status": "affected",
        "version": "11.6.0-11.6.3.1"
      },
      {
        "status": "affected",
        "version": "11.2.1-11.5.6"
      }
    ]
  }
]

References

support.f5.com/csp/article/K64721111

6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

25.8%

JSON

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