Insufficient verification of data authenticity in FortiOS and FortiProxy - CVE-2023-45586

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Main Vulnerability Database Vulnerabilities #VU89599

Insufficient verification of data authenticity in FortiOS and FortiProxy - CVE-2023-45586

Published: May 16, 2024


Vulnerability identifier: #VU89599
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-45586
CWE-ID: CWE-345
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiOS
FortiProxy
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote user to perform spoofing attack.

The vulnerability exists due to insufficient verification of data authenticity in the SSL-VPN tunnel mode. A remote authenticated user can send specially crafted packets with a spoofed IP address.


Remediation

Install updates from vendor's website.

External links