National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6138 Detail

Current Description

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "normalize URI" configuration options used in iRules and/or BIG-IP LTM policies.

Source:  MITRE
Description Last Modified:  12/21/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securitytracker.com/id/1040051 Third Party Advisory VDB Entry
https://support.f5.com/csp/article/K34514540 Issue Tracking Mitigation Vendor Advisory

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*
Configuration 3
OR
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:*
Configuration 4
OR
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:*
Configuration 5
OR
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*
Configuration 6
OR
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:*
Configuration 7
OR
cpe:2.3:a:f5:big-ip_dns:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_dns:13.0.0:*:*:*:*:*:*:*
Configuration 8
OR
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_global_traffic_manager:13.0.0:*:*:*:*:*:*:*
Configuration 9
OR
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*
Configuration 10
OR
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:*
Configuration 11
OR
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*    versions from (including) 12.1.0 up to (including) 12.1.2
cpe:2.3:a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:*

Denotes Vulnerable Software
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Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6138
NVD Published Date:
12/21/2017
NVD Last Modified:
01/05/2018