CVE-2023-42782

5.3 mediumEPSS 0.4%

Medium (5.3) in fortinet fortianalyzer. EPSS 0.4% chance of exploitation in the next 30 days.

A insufficient verification of data authenticity vulnerability [CWE-345] in FortiAnalyzer version 7.4.0 and below 7.2.3 allows a remote unauthenticated attacker to send messages to the syslog server of FortiAnalyzer via the knoweldge of an authorized device serial number.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-345
Published: 2023-10-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortianalyzer

References

https://fortiguard.com/psirt/FG-IR-23-221
https://fortiguard.com/psirt/FG-IR-23-221

Check your stack JSON