CVE-2025-20238
A vulnerability in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system with root-level privileges. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient input validation of commands that are supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input for specific commands. A successful exploit could allow the attacker to execute commands on the underlying operating system as root.
Published:Aug 14, 2025
Last Modified:Apr 15, 2026
EPS:Aug 14, 2025
EPSS Score:0.00009
CVSS Score:6
Affected Products
Vendor
Product
Action
Vendor
Cisco
Product
Adaptive Security Appliance Software
Cisco
Adaptive Security Appliance Software
Vendor
Cisco
Product
Firepower Threat Defense Software
Cisco
Firepower Threat Defense Software
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
