Vulnerability Name:

CVE-2017-6143 (CCN-141701)

Assigned:2017-02-21
Published:2018-04-13
Updated:2018-05-21
Summary:X509 certificate verification was not correctly implemented in the IP Intelligence Subscription and IP Intelligence feed-list features, and thus the remote server's identity is not properly validated in F5 BIG-IP 12.0.0-12.1.2, 11.6.0-11.6.2, or 11.5.0-11.5.5.
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N)
4.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-295
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2017-6143

Source: XF
Type: UNKNOWN
f5-cve20176143-info-disc(141701)

Source: CCN
Type: F5 Security Advisory K11464209
IP Intelligence Feed List vulnerability CVE-2017-6143

Source: CONFIRM
Type: Vendor Advisory
https://support.f5.com/csp/article/K11464209

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* (Version >= 11.5.1 and <= 11.5.5)
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* (Version >= 11.6.1 and <= 11.6.2)
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* (Version >= 12.1.0 and <= 12.1.2)

    • Configuration 2:
  • cpe:/a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* (Version >= 11.5.1 and <= 11.5.5)
  • OR cpe:/a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* (Version >= 11.6.1 and <= 11.6.2)
  • OR cpe:/a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* (Version > 12.1.0 and <= 12.1.2)

    • Configuration CCN 1:
  • cpe:/a:f5:big-ip:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip:11.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip:11.5.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    f5 big-ip advanced firewall manager *
    f5 big-ip advanced firewall manager *
    f5 big-ip advanced firewall manager *
    f5 big-ip application security manager *
    f5 big-ip application security manager *
    f5 big-ip application security manager *
    f5 big-ip 12.0.0
    f5 big-ip 12.1.2
    f5 big-ip 11.6.0
    f5 big-ip 11.6.2
    f5 big-ip 11.5.5
    f5 big-ip 11.5.0