Vulnerability Details CVE-2021-26088
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.055
EPSS Ranking 89.8%
CVSS Severity
CVSS v3 Score 7.1
CVSS v2 Score 5.8
Products affected by CVE-2021-26088
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cpe:2.3:a:fortinet:fortinet_single_sign-on:*