Insufficient verification of data authenticity in FortiAnalyzer - CVE-2023-42782

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Main Vulnerability Database Vulnerabilities #VU81954

Insufficient verification of data authenticity in FortiAnalyzer - CVE-2023-42782

Published: October 12, 2023


Vulnerability identifier: #VU81954
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-42782
CWE-ID: CWE-345
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiAnalyzer

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient verification of data authenticity. A remote attacker can send messages to the syslog server via the knoweldge of an authorized device serial number.


How to mitigate CVE-2023-42782

Install updates from vendor's website.

Sources