Vulnerability Name:

CVE-2016-5736 (CCN-116022)

Assigned:2016-08-10
Published:2016-08-10
Updated:2019-06-06
Summary:The default configuration of the IPsec IKE peer listener in F5 BIG-IP LTM, Analytics, APM, ASM, and Link Controller 11.2.1 before HF16, 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.x before 12.0.0 HF2; BIG-IP AAM, AFM, and PEM 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.x before 12.0.0 HF2; BIG-IP DNS 12.x before 12.0.0 HF2; BIG-IP Edge Gateway, WebAccelerator, and WOM 11.2.1 before HF16; BIG-IP GTM 11.2.1 before HF16, 11.4.x, 11.5.x before 11.5.4 HF2, and 11.6.x before 11.6.1; and BIG-IP PSM 11.4.0 through 11.4.1 improperly enables the anonymous IPsec IKE peer configuration object, which allows remote attackers to establish an IKE Phase 1 negotiation and possibly conduct brute-force attacks against Phase 2 negotiations via unspecified vectors.
CVSS v3 Severity:7.5 High (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 (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
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-284
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2016-5736

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036618

Source: XF
Type: UNKNOWN
bigip-cve20165736-sec-bypass(116022)

Source: CCN
Type: F5 Security Advisory SOL10133477
BIG-IP IPsec IKE peer listener vulnerability CVE-2016-5736

Source: CONFIRM
Type: Vendor Advisory
https://support.f5.com/kb/en-us/solutions/public/k/10/sol10133477.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:big-ip_application_acceleration_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:f5:big-ip_webaccelerator:11.2.1:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:f5:big-ip_analytics:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:12.0.0:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:f5:big-ip_domain_name_system:12.0.0:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/a:f5:big-ip_edge_gateway:11.2.1:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/a:f5:big-ip_access_policy_manager:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/a:f5:big-ip_local_traffic_manager:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/a:f5:big-ip_advanced_firewall_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/a:f5:big-ip_websafe:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:12.0.0:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/a:f5:big-ip_policy_enforcement_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/a:f5:big-ip_global_traffic_manager:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.6.0:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/a:f5:big-ip_link_controller:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.0.0:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/a:f5:big-ip_protocol_security_module:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_protocol_security_module:11.4.1:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/a:f5:big-ip_wan_optimization_manager:11.2.1:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/a:f5:big-ip_access_policy_manager:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:12.0.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_global_traffic_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.6.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    f5 big-ip application acceleration manager 11.4.0
    f5 big-ip application acceleration manager 11.4.1
    f5 big-ip application acceleration manager 11.5.0
    f5 big-ip application acceleration manager 11.5.1
    f5 big-ip application acceleration manager 11.5.2
    f5 big-ip application acceleration manager 11.5.3
    f5 big-ip application acceleration manager 11.5.4
    f5 big-ip application acceleration manager 11.6.0
    f5 big-ip application acceleration manager 12.0.0
    f5 big-ip webaccelerator 11.2.1
    f5 big-ip analytics 11.2.1
    f5 big-ip analytics 11.4.0
    f5 big-ip analytics 11.4.1
    f5 big-ip analytics 11.5.0
    f5 big-ip analytics 11.5.1
    f5 big-ip analytics 11.5.2
    f5 big-ip analytics 11.5.3
    f5 big-ip analytics 11.5.4
    f5 big-ip analytics 11.6.0
    f5 big-ip analytics 12.0.0
    f5 big-ip domain name system 12.0.0
    f5 big-ip edge gateway 11.2.1
    f5 big-ip access policy manager 11.2.1
    f5 big-ip access policy manager 11.4.0
    f5 big-ip access policy manager 11.4.1
    f5 big-ip access policy manager 11.5.0
    f5 big-ip access policy manager 11.5.1
    f5 big-ip access policy manager 11.5.2
    f5 big-ip access policy manager 11.5.3
    f5 big-ip access policy manager 11.5.4
    f5 big-ip access policy manager 11.6.0
    f5 big-ip access policy manager 12.0.0
    f5 big-ip local traffic manager 11.2.1
    f5 big-ip local traffic manager 11.4.0
    f5 big-ip local traffic manager 11.4.1
    f5 big-ip local traffic manager 11.5.0
    f5 big-ip local traffic manager 11.5.1
    f5 big-ip local traffic manager 11.5.2
    f5 big-ip local traffic manager 11.5.3
    f5 big-ip local traffic manager 11.5.4
    f5 big-ip local traffic manager 11.6.0
    f5 big-ip local traffic manager 12.0.0
    f5 big-ip advanced firewall manager 11.4.0
    f5 big-ip advanced firewall manager 11.4.1
    f5 big-ip advanced firewall manager 11.5.0
    f5 big-ip advanced firewall manager 11.5.1
    f5 big-ip advanced firewall manager 11.5.2
    f5 big-ip advanced firewall manager 11.5.3
    f5 big-ip advanced firewall manager 11.5.4
    f5 big-ip advanced firewall manager 11.6.0
    f5 big-ip advanced firewall manager 12.0.0
    f5 big-ip websafe 11.6.0
    f5 big-ip websafe 12.0.0
    f5 big-ip policy enforcement manager 11.4.0
    f5 big-ip policy enforcement manager 11.4.1
    f5 big-ip policy enforcement manager 11.5.0
    f5 big-ip policy enforcement manager 11.5.1
    f5 big-ip policy enforcement manager 11.5.2
    f5 big-ip policy enforcement manager 11.5.3
    f5 big-ip policy enforcement manager 11.5.4
    f5 big-ip policy enforcement manager 11.6.0
    f5 big-ip policy enforcement manager 12.0.0
    f5 big-ip global traffic manager 11.2.1
    f5 big-ip global traffic manager 11.4.0
    f5 big-ip global traffic manager 11.4.1
    f5 big-ip global traffic manager 11.5.0
    f5 big-ip global traffic manager 11.5.1
    f5 big-ip global traffic manager 11.5.2
    f5 big-ip global traffic manager 11.5.3
    f5 big-ip global traffic manager 11.5.4
    f5 big-ip global traffic manager 11.6.0
    f5 big-ip link controller 11.2.1
    f5 big-ip link controller 11.4.0
    f5 big-ip link controller 11.4.1
    f5 big-ip link controller 11.5.0
    f5 big-ip link controller 11.5.1
    f5 big-ip link controller 11.5.2
    f5 big-ip link controller 11.5.3
    f5 big-ip link controller 11.5.4
    f5 big-ip link controller 11.6.0
    f5 big-ip link controller 12.0.0
    f5 big-ip protocol security module 11.4.0
    f5 big-ip protocol security module 11.4.1
    f5 big-ip wan optimization manager 11.2.1
    f5 big-ip access policy manager 11.2.1
    f5 big-ip access policy manager 11.4.0
    f5 big-ip access policy manager 11.4.1
    f5 big-ip access policy manager 11.5.0
    f5 big-ip access policy manager 11.5.1
    f5 big-ip access policy manager 11.5.2
    f5 big-ip access policy manager 11.5.3
    f5 big-ip access policy manager 11.5.4
    f5 big-ip access policy manager 11.6.0
    f5 big-ip access policy manager 12.0.0
    f5 big-ip application security manager 11.2.1
    f5 big-ip application security manager 11.4.0
    f5 big-ip application security manager 11.4.1
    f5 big-ip application security manager 11.5.0
    f5 big-ip application security manager 11.5.1
    f5 big-ip application security manager 11.5.2
    f5 big-ip application security manager 11.5.3
    f5 big-ip application security manager 11.5.4
    f5 big-ip application security manager 11.6.0
    f5 big-ip application security manager 12.0.0
    f5 big-ip advanced firewall manager 11.5.1
    f5 big-ip global traffic manager 11.5.1
    f5 big-ip link controller 11.5.1
    f5 big-ip access policy manager 11.4.0
    f5 big-ip link controller 11.5.0
    f5 big-ip local traffic manager 11.5.0
    f5 big-ip local traffic manager 11.6.0
    f5 big-ip advanced firewall manager 11.6.0