CVE-2023-4967

moderate-risk
Published 2023-10-27

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

Do I need to act?

-
0.44% chance of exploitation
EPSS score — low 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
8
CVSS 8.2/10 High
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Citrix

References (2)

Vendor Advisory https://support.citrix.com/article/CTX579459/
Vendor Advisory https://support.citrix.com/article/CTX579459/
40
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 2/34 · Minimal
Exposure 10/34 · Low