PT-2023-7378 · Fortinet · Fortianalyzer+2

Published 2023-04-11 · Updated 2023-04-18 · CVE-2023-22642

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions FortiAnalyzer and FortiManager versions 6.4.8 through 6.4.10 FortiAnalyzer and FortiManager versions 7.0.0 through 7.0.5 FortiAnalyzer and FortiManager versions 7.2.0 through 7.2.1

Description The issue is related to an improper certificate validation, which may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the device and the remote FortiGuard server hosting outbreak alert resources.

Recommendations For FortiAnalyzer and FortiManager versions 6.4.8 through 6.4.10, update to a version that includes the fix for the improper certificate validation vulnerability. For FortiAnalyzer and FortiManager versions 7.0.0 through 7.0.5, update to a version that includes the fix for the improper certificate validation vulnerability. For FortiAnalyzer and FortiManager versions 7.2.0 through 7.2.1, update to a version that includes the fix for the improper certificate validation vulnerability. As a temporary workaround, consider restricting access to the communication channel between the device and the remote FortiGuard server to minimize the risk of exploitation.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

BDU:2023-08410

CVE-2023-22642

Affected Products

Fortianalyzer

Fortiguard

Fortimanager

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-22642 · Security Note
• https://fortiguard.com/psirt/FG-IR-22-502 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-22642 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-08410 · Security Note
• https://t.me/cibsecurity/61900 · Telegram Post