CVE-2024-8534

moderate-risk

Published 2024-11-12

Memory safety vulnerability leading to memory corruption and Denial of Service in NetScaler ADC and Gateway if the appliance must be configured as a Gateway (VPN Vserver) with RDP Feature enabled OR the appliance must be configured as a Gateway (VPN Vserver) and RDP Proxy Server Profile is created and set to Gateway (VPN Vserver) OR the appliance must be configured as a Auth Server (AAA Vserver) with RDP Feature enabled

Do I need to act?

1.2% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.1/10 High

NETWORK / HIGH complexity

Affected Products (4)

Netscaler Application Delivery Controller

Netscaler Gateway

Affected Vendors

Citrix

References (1)

Vendor Advisory https://support.citrix.com/s/article/CTX691608-netscaler-adc-and-netscaler-gatew...

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moderate-risk

Severity 24/34 · High

Exploitability 3/34 · Minimal

Exposure 10/34 · Low