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cve[email protected]CVE-2017-6141
HistoryOct 20, 2017 - 3:29 p.m.

CVE-2017-6141

2017-10-2015:29:00
CWE-20
web.nvd.nist.gov
31
f5 big-ip
ltm
tls
abbreviated handshake
disruption
cve-2017-6141

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

5.6 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.2%

In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.

Affected configurations

NVD
Node
f5big-ip_access_policy_managerMatch12.1.0
OR
f5big-ip_access_policy_managerMatch12.1.1
OR
f5big-ip_access_policy_managerMatch12.1.2
OR
f5big-ip_advanced_firewall_managerMatch12.1.0
OR
f5big-ip_advanced_firewall_managerMatch12.1.1
OR
f5big-ip_advanced_firewall_managerMatch12.1.2
OR
f5big-ip_application_acceleration_managerMatch12.1.0
OR
f5big-ip_application_acceleration_managerMatch12.1.1
OR
f5big-ip_application_acceleration_managerMatch12.1.2
OR
f5big-ip_application_security_managerMatch12.1.0
OR
f5big-ip_application_security_managerMatch12.1.1
OR
f5big-ip_application_security_managerMatch12.1.2
OR
f5big-ip_link_controllerMatch12.1.0
OR
f5big-ip_link_controllerMatch12.1.1
OR
f5big-ip_link_controllerMatch12.1.2
OR
f5big-ip_local_traffic_managerMatch12.1.0
OR
f5big-ip_local_traffic_managerMatch12.1.1
OR
f5big-ip_local_traffic_managerMatch12.1.2
OR
f5big-ip_policy_enforcement_managerMatch12.1.0
OR
f5big-ip_policy_enforcement_managerMatch12.1.1
OR
f5big-ip_policy_enforcement_managerMatch12.1.2
OR
f5big-ip_websafeMatch12.1.0
OR
f5big-ip_websafeMatch12.1.1
OR
f5big-ip_websafeMatch12.1.2

CNA Affected

[
  {
    "product": "F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, WebSafe",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "12.1.0 through 12.1.2"
      }
    ]
  }
]

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

5.6 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.2%

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