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[email protected]CVE-2017-6136

HistoryDec 21, 2017 - 5:29 p.m.

CVE-2017-6136

2017-12-2117:29:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2017-6136

f5 big-ip

software

disruption of service

tmm

cybersecurity

vulnerability

traffic patterns

tcp fast open

nvd

cve

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.4%

JSON

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.0.0 - 12.1.2, undisclosed traffic patterns sent to BIG-IP virtual servers, with the TCP Fast Open and Tail Loss Probe options enabled in the associated TCP profile, may cause a disruption of service to the Traffic Management Microkernel (TMM).

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange12.1.0–12.1.2

f5big-ip_local_traffic_managerMatch13.0.0

Node

f5big-ip_application_acceleration_managerRange12.1.0–12.1.2

f5big-ip_application_acceleration_managerMatch13.0.0

Node

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.2

f5big-ip_advanced_firewall_managerMatch13.0.0

Node

f5big-ip_analyticsRange12.1.0–12.1.2

f5big-ip_analyticsMatch13.0.0

Node

f5big-ip_access_policy_managerRange12.1.0–12.1.2

f5big-ip_access_policy_managerMatch13.0.0

Node

f5big-ip_application_security_managerRange12.1.0–12.1.2

f5big-ip_application_security_managerMatch13.0.0

Node

f5big-ip_dnsRange12.1.0–12.1.2

f5big-ip_dnsMatch13.0.0

Node

f5big-ip_global_traffic_managerRange12.1.0–12.1.2

f5big-ip_global_traffic_managerMatch13.0.0

Node

f5big-ip_link_controllerRange12.1.0–12.1.2

f5big-ip_link_controllerMatch13.0.0

Node

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.2

f5big-ip_policy_enforcement_managerMatch13.0.0

Node

f5big-ip_websafeRange12.1.0–12.1.2

f5big-ip_websafeMatch13.0.0

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle12.1.2
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq13.0.0

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	12.1.2
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	13.0.0

CNA Affected

[
  {
    "product": "BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM, WebSafe",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0"
      },
      {
        "status": "affected",
        "version": "12.0.0 - 12.1.2"
      }
    ]
  }
]

References

www.securitytracker.com/id/1040046

support.f5.com/csp/article/K81137982

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.4%

JSON

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