High severity8.2CISA KEVNVD Advisory· Published Jan 17, 2024· Updated Jun 17, 2026
CVE-2023-6549
CVE-2023-6549
Description
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*+ 2 more
- cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*range: >=13.0,<13.0-92.21
- cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*range: >=12.1,<12.1-55.302
- cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*range: >=12.1,<12.1-55.302
- cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*Range: >=13.0,<13.0-92.21
- Cloud Software Group/NetScaler ADCv5Range: 14.1
Patches
Vulnerability mechanics
References
2News mentions
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