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[email protected]CVE-2018-5504

HistoryMar 22, 2018 - 6:29 p.m.

CVE-2018-5504

2018-03-2218:29:00

[email protected]

web.nvd.nist.gov

big-ip

tmm

vulnerability

cve-2018-5504

dos

remote code execution

nvd

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.1%

JSON

In some circumstances, the Traffic Management Microkernel (TMM) does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service (DoS) or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or 12.1.0 - 12.1.3.1.

Affected configurations

NVD

Node

f5big-ip_access_policy_managerRange12.1.0–12.1.3.2

f5big-ip_access_policy_managerRange13.0.0–13.1.0.4

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.3.2

f5big-ip_advanced_firewall_managerRange13.0.0–13.1.0.4

f5big-ip_analyticsRange12.1.0–12.1.3.2

f5big-ip_analyticsRange13.0.0–13.1.0.4

f5big-ip_application_acceleration_managerRange12.1.0–12.1.3.2

f5big-ip_application_acceleration_managerRange13.0.0–13.1.0.4

f5big-ip_application_security_managerRange12.1.0–12.1.3.2

f5big-ip_application_security_managerRange13.0.0–13.1.0.4

f5big-ip_domain_name_systemRange12.1.0–12.1.3.2

f5big-ip_domain_name_systemRange13.0.0–13.1.0.4

f5big-ip_edge_gatewayRange12.1.0–12.1.3.2

f5big-ip_edge_gatewayRange13.0.0–13.1.0.4

f5big-ip_global_traffic_managerRange12.1.0–12.1.3.2

f5big-ip_global_traffic_managerRange13.0.0–13.1.0.4

f5big-ip_link_controllerRange12.1.0–12.1.3.2

f5big-ip_link_controllerRange13.0.0–13.1.0.4

f5big-ip_local_traffic_managerRange12.1.0–12.1.3.2

f5big-ip_local_traffic_managerRange13.0.0–13.1.0.4

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.3.2

f5big-ip_policy_enforcement_managerRange13.0.0–13.1.0.4

f5big-ip_webacceleratorRange12.1.0–12.1.3.2

f5big-ip_webacceleratorRange13.0.0–13.1.0.4

f5big-ip_websafeMatch1.0.0

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt12.1.3.2
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt13.1.0.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle12.1.3.2
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt13.1.0.4
f5:big-ip_analyticsf5 big-ip analyticslt12.1.3.2
f5:big-ip_analyticsf5 big-ip analyticslt13.1.0.4
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managerlt12.1.3.2
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managerlt13.1.0.4
f5:big-ip_application_security_managerf5 big-ip application security managerlt12.1.3.2
f5:big-ip_application_security_managerf5 big-ip application security managerlt13.1.0.4

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	12.1.3.2
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	13.1.0.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	le	12.1.3.2
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	13.1.0.4
f5:big-ip_analytics	f5 big-ip analytics	lt	12.1.3.2
f5:big-ip_analytics	f5 big-ip analytics	lt	13.1.0.4
f5:big-ip_application_acceleration_manager	f5 big-ip application acceleration manager	lt	12.1.3.2
f5:big-ip_application_acceleration_manager	f5 big-ip application acceleration manager	lt	13.1.0.4
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	12.1.3.2
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	13.1.0.4

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CNA Affected

[
  {
    "product": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0 - 13.1.0.3"
      },
      {
        "status": "affected",
        "version": "12.1.0 - 12.1.3.1"
      }
    ]
  }
]

References

www.securitytracker.com/id/1040558

support.f5.com/csp/article/K11718033

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.1%

JSON

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