CVE-2023-3519
CriticalActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
Unauthenticated remote code execution
SeverityCritical
CVSS9.8
Exploit probability—
Product
Citrix NetScaler ADC and NetScaler Gateway
PublishedJul 19, 2023
First seenJul 19, 2023
Added to KEVJul 19, 2023
Weakness typeCWE-94Code injection
How to fix
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: Aug 9, 2023Update
- citrix netscaler_application_delivery_controller12.1-55.297, 13.0-91.13, 13.1-37.159, 13.1-49.13 or later
- citrix netscaler_gateway13.0-91.13, 13.1-49.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| citrix netscaler_application_delivery_controller | 12.1 ≤ v < 12.1-55.297, 13.0 ≤ v < 13.0-91.13, 13.1 ≤ v < 13.1-37.159, 13.1 ≤ v < 13.1-49.13 | 12.1-55.297, 13.0-91.13, 13.1-37.159, 13.1-49.13 |
| citrix netscaler_gateway | 13.0 ≤ v < 13.0-91.13, 13.1 ≤ v < 13.1-49.13 | 13.0-91.13, 13.1-49.13 |
Check your version
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