Vulnerability Name:

CVE-2017-6147 (CCN-132251)

Assigned:2017-09-18
Published:2017-09-18
Updated:2019-10-03
Summary:In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server.
CVSS v3 Severity:5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-6147

Source: BID
Type: Third Party Advisory, VDB Entry
100981

Source: CCN
Type: BID-100981
Multiple F5 BIG-IP Products CVE-2017-6147 Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
f5-bigip-cve20176147-dos(132251)

Source: CCN
Type: F5 Security Advisory K43945001
F5 TMM vulnerability CVE-2017-6147

Source: CONFIRM
Type: Vendor Advisory
https://support.f5.com/csp/article/K43945001

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:big-ip_local_traffic_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:f5:big-ip_application_acceleration_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:f5:big-ip_advanced_firewall_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:f5:big-ip_analytics:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/a:f5:big-ip_access_policy_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/a:f5:big-ip_application_security_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/a:f5:big-ip_domain_name_system:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_domain_name_system:13.0.0:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/a:f5:big-ip_link_controller:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/a:f5:big-ip_policy_enforcement_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/a:f5:big-ip_websafe:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_afm:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_asm:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_dns:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_pem:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    f5 big-ip local traffic manager 12.1.2
    f5 big-ip local traffic manager 13.0.0
    f5 big-ip application acceleration manager 12.1.2
    f5 big-ip application acceleration manager 13.0.0
    f5 big-ip advanced firewall manager 12.1.2
    f5 big-ip advanced firewall manager 13.0.0
    f5 big-ip analytics 12.1.2
    f5 big-ip analytics 13.0.0
    f5 big-ip access policy manager 12.1.2
    f5 big-ip access policy manager 13.0.0
    f5 big-ip application security manager 12.1.2
    f5 big-ip application security manager 13.0.0
    f5 big-ip domain name system 12.1.2
    f5 big-ip domain name system 13.0.0
    f5 big-ip link controller 12.1.2
    f5 big-ip link controller 13.0.0
    f5 big-ip policy enforcement manager 12.1.2
    f5 big-ip policy enforcement manager 13.0.0
    f5 big-ip websafe 12.1.2
    f5 big-ip websafe 13.0.0
    f5 big-ip local traffic manager 13.0.0
    f5 big-ip aam 13.0.0
    f5 big-ip afm 13.0.0
    f5 big-ip analytics 13.0.0
    f5 big-ip access policy manager 13.0.0
    f5 big-ip asm 13.0.0
    f5 big-ip dns 13.0.0
    f5 big-ip link controller 13.0.0
    f5 big-ip pem 13.0.0
    f5 big-ip websafe 13.0.0