#VU100415 Improper access control in Citrix NetScaler Gateway and Citrix Netscaler ADC - CVE-2024-8535

Vulnerability identifier: #VU100415

Vulnerability risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-8535

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Citrix NetScaler Gateway
Server applications / Application servers
Citrix Netscaler ADC
Client/Desktop applications / Software for system administration

Vendor: Citrix

Description

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Citrix NetScaler Gateway: 12.0 - 14.1-34.42

Citrix Netscaler ADC: 12.0 41.16 - 14.1-34.42

---

External links
https://support.citrix.com/article/CTX691608

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.