Vulnerability identifier: #VU86358

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-22505

CWE-ID: CWE-502

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Allegra
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor: Steinbeis GmbH & Co. KG

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data within the renderFieldMatch method. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Allegra: 5.1.0 - 7.5.0

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External links
http://www.zerodayinitiative.com/advisories/ZDI-24-106/
http://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html

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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.