CVE-2023-4966
CRITICAL9.4Memory safetyCISA KEVRansomwarePublic PoCTrendingHigh EPSS
Description
Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected products
- Citrix / NetScaler ADC14.1 – 8.50
- Citrix / NetScaler ADC13.1 – 49.15
- Citrix / NetScaler ADC13.0 – 92.19
- Citrix / NetScaler ADC13.1-FIPS – 37.164
- Citrix / NetScaler ADC12.1-FIPS – 55.300
- Citrix / NetScaler ADC12.1-NDcPP – 55.300
- Citrix / NetScaler Gateway14.1 – 8.50
- Citrix / NetScaler Gateway13.1 – 49.15
- Citrix / NetScaler Gateway13.0 – 92.19
Exploits & proofs of concept
- nucleiCitrix Bleed - Leaking Session Tokensby DhiyaneshDK