Vulnerability identifier: #VU98153

Vulnerability risk: High

CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2024-9381

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Ivanti Cloud Services Appliance (CSA)
Server applications / Server solutions for antivurus protection

Vendor:

Description

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and compromise the affected system.

Note, the vulnerability is being actively exploited in the wild against Ivanti CSA 4.6 users, according to vendor's advisory. Vulnerability exploitation was chained with previously address vulnerability #VU97617 (CVE-2024-8963).

Mitigation
Install update from vendor's website.

Vulnerable software versions

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External links
http://forums.ivanti.com/s/article/Security-Advisory-Ivanti-CSA-Cloud-Services-Appliance-CVE-2024-9379-CVE-2024-9380-CVE-2024-9381

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.