Vulnerability Name:

CVE-2016-6411 (CCN-117088)

Assigned:2016-09-21
Published:2016-09-21
Updated:2017-07-30
Summary:Cisco Firepower Management Center and FireSIGHT System Software 6.0.1 mishandle comparisons between URLs and X.509 certificates, which allows remote attackers to bypass intended do-not-decrypt settings via a crafted URL, aka Bug ID CSCva50585.
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:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/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): High
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/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): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2016-6411

Source: CISCO
Type: Vendor Advisory
20160921 Cisco Firepower Management Center and FireSIGHT System Software SSLIinspection Bypass Vulnerability

Source: SECTRACK
Type: UNKNOWN
1036877

Source: XF
Type: UNKNOWN
cisco-firepower-cve20166411-sec-bypass(117088)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20160921-fmc
Cisco Firepower Management Center and FireSIGHT System Software SSLIinspection Bypass Vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:firesight_system_software:6.0.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:firesight_system_software:4.10.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:firepower_management_center:4.10.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco firesight system software 6.0.1
    cisco firesight system software 4.10.2.1
    cisco firepower management center 4.10.3