Vulnerability Name:

CVE-2021-34752 (CCN-212268)

Assigned:2021-10-27
Published:2021-10-27
Updated:2021-10-27
Summary:Cisco Firepower Threat Defense Software could allow a local authenticated attacker to execute arbitrary commands on the system, caused by insufficient validation of user-supplied command arguments in CLI. By submitting specially crafted input to the affected commands, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS v3 Severity:6.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/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): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity: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 Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-34752

Source: XF
Type: UNKNOWN
cisco-cve202134752-commnd-exec(212268)

Source: CCN
Type: Cisco Security Advisory cisco-sa-ftd-cmdinject-FmzsLN8
Cisco Firepower Threat Defense Software Command Injection Vulnerabilities

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

    • * Denotes that component is vulnerable
    BACK
    cisco firepower threat defense software *