CVE-2024-20435
A vulnerability in the CLI of Cisco AsyncOS for Secure Web Appliance could allow an authenticated, local attacker to execute arbitrary commands and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied input for the CLI. An attacker could exploit this vulnerability by authenticating to the system and executing a crafted command on the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root. To successfully exploit this vulnerability, an attacker would need at least guest credentials.
Published:Jul 17, 2024
Last Modified:Aug 8, 2025
EPS:Jul 17, 2024
EPSS Score:0.0014
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Cisco
Product
Asyncos
Cisco
Asyncos
Vendor
Cisco
Product
Secure Web Appliance
Cisco
Secure Web Appliance
Vendor
Cisco
Product
Secure Web Appliance S196
Cisco
Secure Web Appliance S196
Vendor
Cisco
Product
Secure Web Appliance S396
Cisco
Secure Web Appliance S396
Vendor
Cisco
Product
Secure Web Appliance S696
Cisco
Secure Web Appliance S696
Vendor
Cisco
Product
Secure Web Appliance Virtual S1000v
Cisco
Secure Web Appliance Virtual S1000v
Vendor
Cisco
Product
Secure Web Appliance Virtual S100v
Cisco
Secure Web Appliance Virtual S100v
Vendor
Cisco
Product
Secure Web Appliance Virtual S300v
Cisco
Secure Web Appliance Virtual S300v
Vendor
Cisco
Product
Secure Web Appliance Virtual S600v
Cisco
Secure Web Appliance Virtual S600v
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
