#VU78240 Improper access control in ShareFile storage zones controller - CVE-2023-24489

Vulnerability identifier: #VU78240

Vulnerability risk: High

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber]

CVE-ID: CVE-2023-24489

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
ShareFile storage zones controller
Server applications / File servers (FTP/HTTP)

Vendor: Citrix

Description

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

The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions and compromise the affected system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

ShareFile storage zones controller: before 5.11.24

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External links
https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.