Code Injection in Citrix Netscaler ADC and Citrix NetScaler Gateway - CVE-2023-6548
Published: January 16, 2024 / Updated: January 17, 2024
Vulnerability identifier: #VU85435
CSH Severity: High
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-6548
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation within the management interface. A remote authenticated user can send a specially crafted request to the application and execute arbitrary code on the target system.
Note, the vulnerability is being actively exploited in the wild.
Affected software
Citrix Netscaler ADC
Citrix NetScaler Gateway
Citrix NetScaler Gateway
How to mitigate CVE-2023-6548
Install updates from vendor's website.
Citrix Netscaler ADC - addressed in versions 12.1-55.302, 13.0-92.21, 13.1-37.176, 13.1-51.15, 14.1-12.35
Citrix NetScaler Gateway - addressed in versions 13.0-92.21, 13.1-51.15, 14.1-12.35
Citrix NetScaler Gateway - addressed in versions 13.0-92.21, 13.1-51.15, 14.1-12.35