#VU89718 Arbitrary file upload in Avalanche - CVE-2024-29848

Vulnerability identifier: #VU89718

Vulnerability risk: Medium

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-29848

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Avalanche
Server applications / SCADA systems

Vendor: Ivanti

Description

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote privileged user can upload a malicious file and execute it on the server.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Avalanche: 6.0.0 - 6.4.3

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External links
https://forums.ivanti.com/s/article/Security-Advisory-May-2024?language=en_US
https://forums.ivanti.com/s/article/Avalanche-6-4-3-602-additional-security-hardening-and-CVE-fixed?language=en_US
https://www.zerodayinitiative.com/advisories/ZDI-24-504/

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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?

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