CVE Vulnerabilities

CVE-2021-26088

Improper Authentication

Published: Jul 12, 2021 | Modified: Aug 02, 2021
CVSS 3.x
9.6
CRITICAL
Source:
NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
5.8 MEDIUM
AV:A/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Fortinet_single_sign-on Fortinet * 6.4.6 (excluding)
Fortinet_single_sign-on Fortinet 7.0.0 (including) 7.0.1 (excluding)

Potential Mitigations

References