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[email protected]CVE-2018-15319

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

CVE-2018-15319

2018-10-3114:29:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2018-15319

big-ip

tmm

virtual servers

http profile

irules

ltm policies

nvd

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

7.8 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

48.5%

JSON

On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.6, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with the non-default “normalize URI” configuration options used in iRules and/or BIG-IP LTM policies.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange12.1.0–12.1.3.6

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_managerRange12.1.0–12.1.3.6

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_managerRange12.1.0–12.1.3.6

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_analyticsRange12.1.0–12.1.3.6

f5big-ip_analyticsRange13.0.0–13.1.1.1

f5big-ip_analyticsRange14.0.0–14.0.0.2

Node

f5big-ip_access_policy_managerRange12.1.0–12.1.3.6

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_moduleRange12.1.0–12.1.3.6

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_systemRange12.1.0–12.1.3.6

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_gatewayRange12.1.0–12.1.3.6

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_serviceRange12.1.0–12.1.3.6

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_managerRange12.1.0–12.1.3.6

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_controllerRange12.1.0–12.1.3.6

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_managerRange12.1.0–12.1.3.6

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_webacceleratorRange12.1.0–12.1.3.6

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 managerle12.1.3.6
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	12.1.3.6
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, 12.1.0-12.1.3.6"
      }
    ]
  }
]

References

www.securityfocus.com/bid/107052

support.f5.com/csp/article/K64208870

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

7.8 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

48.5%

JSON

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