Denial of service
CVE-2023-4967

8.2HIGH

Key Information:

Vendor

Cloud Software Group

Status
Netscaler Adc
Netscaler Gateway
Vendor
CVE Published:
27 October 2023

What is CVE-2023-4967?

A Denial of Service vulnerability has been identified in Citrix's NetScaler ADC and NetScaler Gateway, particularly when these products are configured as Gateway services such as VPN virtual servers, ICA Proxy, CVPN, RDP Proxy, or as AAA Virtual Servers. This vulnerability can potentially disrupt normal service operations, affecting users' access to critical network resources.

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Affected Version(s)

NetScaler ADC 14.1 < 8.50

NetScaler ADC 13.1 < 49.15

NetScaler ADC 13.0 < 92.19

References

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

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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