// For flags

CVE-2021-34752

Cisco Firepower Threat Defense Command Injection Vulnerabilities

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A vulnerability in the CLI of Cisco FTD Software could allow an authenticated, local attacker with administrative privileges to execute arbitrary commands with root privileges on the underlying operating system of an affected device. 

This vulnerability is due to insufficient validation of user-supplied command arguments. An attacker could exploit this vulnerability by submitting crafted input to the affected commands. A successful exploit could allow the attacker to execute commands with root privileges on the underlying operating system.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2021-06-15 CVE Reserved
  • 2024-11-15 CVE Published
  • 2024-11-15 CVE Updated
  • 2024-11-16 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
Cisco Firepower Threat Defense Software
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software"
6.2.3
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software" and version "6.2.3"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Firepower Threat Defense Software
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software"
6.6.0.1
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software" and version "6.6.0.1"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Firepower Threat Defense Software
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software"
6.4.0.6
Search vendor "Cisco" for product "Cisco Firepower Threat Defense Software" and version "6.4.0.6"
en
Affected