UpHeron
All vulnerabilities

Servers and applications

CVE-2023-4967

Denial of Service in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA Virtual Server

Severity
High 7.5
Published
27 Oct 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
13.0-92.19, 13.1-49.15, 14.1-8.50
Sources
NVD

Affected software

SoftwareAffected versions
NetScaler ADC and GatewayServers and applications · cpe:a:citrix:netscaler_application_delivery_controller
  • From 12.1 up to 12.1-55.300
  • From 13.0 before 13.0-92.19
  • From 13.1 before 13.1-49.15
  • From 13.1 up to 13.1-37.164
  • From 14.1 before 14.1-8.50
NetScaler ADC and GatewayServers and applications · cpe:a:citrix:netscaler_gateway
  • From 13.0 before 13.0-92.19
  • From 13.1 before 13.1-49.15
  • From 14.1 before 14.1-8.50

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-4967
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-4967