Vulnerability Name:

CVE-2019-12674 (CCN-168125)

Assigned:2019-10-02
Published:2019-10-02
Updated:2019-10-09
Summary:Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to insufficient protections on the underlying filesystem. An attacker could exploit these vulnerabilities by modifying critical files on the underlying filesystem. A successful exploit could allow the attacker to execute commands with root privileges within the host namespace. This could allow the attacker to impact other running FTD instances.
CVSS v3 Severity:8.2 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-116
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2019-12674

Source: XF
Type: UNKNOWN
cisco-cve201912674-cmd-exec(168125)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20191002-ftd-container-esc
Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities

Source: CISCO
Type: Vendor Advisory
20191002 Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* (Version < 6.4.0.2)

    • Configuration 2:
  • cpe:/o:cisco:firepower_9300_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_9300:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:cisco:firepower_4115_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4115:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:cisco:firepower_4125_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4125:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:cisco:firepower_4145_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4145:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:cisco:firepower_4110_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4110:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:cisco:firepower_4120_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4120:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:cisco:firepower_4140_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4140:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:cisco:firepower_4150_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:firepower_4150:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:firepower_threat_defense_software:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco firepower threat defense *
    cisco firepower 9300 firmware -
    cisco firepower 9300 -
    cisco firepower 4115 firmware -
    cisco firepower 4115 -
    cisco firepower 4125 firmware -
    cisco firepower 4125 -
    cisco firepower 4145 firmware -
    cisco firepower 4145 -
    cisco firepower 4110 firmware -
    cisco firepower 4110 -
    cisco firepower 4120 firmware -
    cisco firepower 4120 -
    cisco firepower 4140 firmware -
    cisco firepower 4140 -
    cisco firepower 4150 firmware -
    cisco firepower 4150 -
    cisco firepower threat defense software *