CVE-2023-4967

high

Description

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

References

https://www.cisa.gov/news-events/cybersecurity-advisories/aa24-317a

https://www.tenable.com/blog/frequently-asked-questions-for-citrixbleed-cve-2023-4966

https://www.tenable.com/blog/cve-2023-4966-citrix-netscaler-adc-and-netscaler-gateway-information-disclosure-exploited-in

https://support.citrix.com/article/CTX579459/

Details

Source: Mitre, NVD

Published: 2023-10-27

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H