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.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-47212 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.
Fixes

Solution

Please upgrade to FortiAnalyzer version 7.4.1 or above Please upgrade to FortiAnalyzer version 7.2.4 or above AND  Configure the "un-encrypted-logging" option to disable receiving syslog without encryption through UDP(514) or TCP(514). config system log setting     set un-encrypted-logging disable


Workaround

No workaround given by the vendor.

References
History

Wed, 18 Sep 2024 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Fortinet fortianalyzer-bigdata
Fortinet fortimanager
CPEs cpe:2.3:a:fortinet:fortianalyzer-bigdata:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
Vendors & Products Fortinet fortianalyzer-bigdata
Fortinet fortimanager
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2024-09-18T20:50:44.592Z

Reserved: 2023-09-14T08:37:38.656Z

Link: CVE-2023-42782

cve-icon Vulnrichment

Updated: 2024-08-02T19:30:24.781Z

cve-icon NVD

Status : Modified

Published: 2023-10-10T17:15:12.873

Modified: 2024-11-21T08:23:08.817

Link: CVE-2023-42782

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.