ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·1/17/2024
CVE-2023-6549 added to CISA KEV: Citrix NetScaler ADC and NetScaler Gateway
Status: ✅ Confirmed exploited in the wild
Date added: 2024-01-17
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due date: 2024-02-07
Why this matters
Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for a denial-of-service when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
Sources
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