Vulnerability identifier: #VU89597

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40720

CWE-ID: CWE-639

Exploitation vector: Network

Exploit availability: No

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

Vendor: Fortinet, Inc

Description

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to improper access restrictions. A remote user can read the SIP configuration of other users via a crafted HTTP request.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

FortiVoice: 6.0.0 - 7.0.1

---

External links
http://fortiguard.com/psirt/FG-IR-23-282

---

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.