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cve[email protected]CVE-2016-5736
HistoryAug 19, 2016 - 9:59 p.m.

CVE-2016-5736

2016-08-1921:59:12
CWE-284
web.nvd.nist.gov
36
4
cve-2016-5736
ipsec
ike peer
f5 big-ip
security vulnerability
remote attack
brute-force

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

7.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.4%

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.

Affected configurations

NVD
Node
f5big-ip_application_acceleration_managerMatch11.4.0
OR
f5big-ip_application_acceleration_managerMatch11.4.1
OR
f5big-ip_application_acceleration_managerMatch11.5.0
OR
f5big-ip_application_acceleration_managerMatch11.5.1
OR
f5big-ip_application_acceleration_managerMatch11.5.2
OR
f5big-ip_application_acceleration_managerMatch11.5.3
OR
f5big-ip_application_acceleration_managerMatch11.5.4
OR
f5big-ip_application_acceleration_managerMatch11.6.0
OR
f5big-ip_application_acceleration_managerMatch12.0.0
Node
f5big-ip_webacceleratorMatch11.2.1
Node
f5big-ip_analyticsMatch11.2.1
OR
f5big-ip_analyticsMatch11.4.0
OR
f5big-ip_analyticsMatch11.4.1
OR
f5big-ip_analyticsMatch11.5.0
OR
f5big-ip_analyticsMatch11.5.1
OR
f5big-ip_analyticsMatch11.5.2
OR
f5big-ip_analyticsMatch11.5.3
OR
f5big-ip_analyticsMatch11.5.4
OR
f5big-ip_analyticsMatch11.6.0
OR
f5big-ip_analyticsMatch12.0.0
Node
f5big-ip_domain_name_systemMatch12.0.0
Node
f5big-ip_edge_gatewayMatch11.2.1
Node
f5big-ip_access_policy_managerMatch11.2.1
OR
f5big-ip_access_policy_managerMatch11.4.0
OR
f5big-ip_access_policy_managerMatch11.4.1
OR
f5big-ip_access_policy_managerMatch11.5.0
OR
f5big-ip_access_policy_managerMatch11.5.1
OR
f5big-ip_access_policy_managerMatch11.5.2
OR
f5big-ip_access_policy_managerMatch11.5.3
OR
f5big-ip_access_policy_managerMatch11.5.4
OR
f5big-ip_access_policy_managerMatch11.6.0
OR
f5big-ip_access_policy_managerMatch12.0.0
Node
f5big-ip_local_traffic_managerMatch11.2.1
OR
f5big-ip_local_traffic_managerMatch11.4.0
OR
f5big-ip_local_traffic_managerMatch11.4.1
OR
f5big-ip_local_traffic_managerMatch11.5.0
OR
f5big-ip_local_traffic_managerMatch11.5.1
OR
f5big-ip_local_traffic_managerMatch11.5.2
OR
f5big-ip_local_traffic_managerMatch11.5.3
OR
f5big-ip_local_traffic_managerMatch11.5.4
OR
f5big-ip_local_traffic_managerMatch11.6.0
OR
f5big-ip_local_traffic_managerMatch12.0.0
Node
f5big-ip_advanced_firewall_managerMatch11.4.0
OR
f5big-ip_advanced_firewall_managerMatch11.4.1
OR
f5big-ip_advanced_firewall_managerMatch11.5.0
OR
f5big-ip_advanced_firewall_managerMatch11.5.1
OR
f5big-ip_advanced_firewall_managerMatch11.5.2
OR
f5big-ip_advanced_firewall_managerMatch11.5.3
OR
f5big-ip_advanced_firewall_managerMatch11.5.4
OR
f5big-ip_advanced_firewall_managerMatch11.6.0
OR
f5big-ip_advanced_firewall_managerMatch12.0.0
Node
f5big-ip_websafeMatch11.6.0
OR
f5big-ip_websafeMatch12.0.0
Node
f5big-ip_policy_enforcement_managerMatch11.4.0
OR
f5big-ip_policy_enforcement_managerMatch11.4.1
OR
f5big-ip_policy_enforcement_managerMatch11.5.0
OR
f5big-ip_policy_enforcement_managerMatch11.5.1
OR
f5big-ip_policy_enforcement_managerMatch11.5.2
OR
f5big-ip_policy_enforcement_managerMatch11.5.3
OR
f5big-ip_policy_enforcement_managerMatch11.5.4
OR
f5big-ip_policy_enforcement_managerMatch11.6.0
OR
f5big-ip_policy_enforcement_managerMatch12.0.0
Node
f5big-ip_global_traffic_managerMatch11.2.1
OR
f5big-ip_global_traffic_managerMatch11.4.0
OR
f5big-ip_global_traffic_managerMatch11.4.1
OR
f5big-ip_global_traffic_managerMatch11.5.0
OR
f5big-ip_global_traffic_managerMatch11.5.1
OR
f5big-ip_global_traffic_managerMatch11.5.2
OR
f5big-ip_global_traffic_managerMatch11.5.3
OR
f5big-ip_global_traffic_managerMatch11.5.4
OR
f5big-ip_global_traffic_managerMatch11.6.0
Node
f5big-ip_link_controllerMatch11.2.1
OR
f5big-ip_link_controllerMatch11.4.0
OR
f5big-ip_link_controllerMatch11.4.1
OR
f5big-ip_link_controllerMatch11.5.0
OR
f5big-ip_link_controllerMatch11.5.1
OR
f5big-ip_link_controllerMatch11.5.2
OR
f5big-ip_link_controllerMatch11.5.3
OR
f5big-ip_link_controllerMatch11.5.4
OR
f5big-ip_link_controllerMatch11.6.0
OR
f5big-ip_link_controllerMatch12.0.0
Node
f5big-ip_protocol_security_moduleMatch11.4.0
OR
f5big-ip_protocol_security_moduleMatch11.4.1
Node
f5big-ip_wan_optimization_managerMatch11.2.1
Node
f5big-ip_access_policy_managerMatch11.2.1
OR
f5big-ip_access_policy_managerMatch11.4.0
OR
f5big-ip_access_policy_managerMatch11.4.1
OR
f5big-ip_access_policy_managerMatch11.5.0
OR
f5big-ip_access_policy_managerMatch11.5.1
OR
f5big-ip_access_policy_managerMatch11.5.2
OR
f5big-ip_access_policy_managerMatch11.5.3
OR
f5big-ip_access_policy_managerMatch11.5.4
OR
f5big-ip_access_policy_managerMatch11.6.0
OR
f5big-ip_access_policy_managerMatch12.0.0
OR
f5big-ip_application_security_managerMatch11.2.1
OR
f5big-ip_application_security_managerMatch11.4.0
OR
f5big-ip_application_security_managerMatch11.4.1
OR
f5big-ip_application_security_managerMatch11.5.0
OR
f5big-ip_application_security_managerMatch11.5.1
OR
f5big-ip_application_security_managerMatch11.5.2
OR
f5big-ip_application_security_managerMatch11.5.3
OR
f5big-ip_application_security_managerMatch11.5.4
OR
f5big-ip_application_security_managerMatch11.6.0
OR
f5big-ip_application_security_managerMatch12.0.0

Social References

More

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

7.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.4%

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