CVE-2020-12812Vulnerability
Fortinet FortiOS SSL VPN Improper Authentication Vulnerability
Exploited in the wildCISA added it to its Known Exploited Vulnerabilities list on .
Reported by 1 independent source · first reported by Trend Micro Research · last reported
Last reported 6 months ago
CISA KEVAdded 3 Nov 2021
Fix due 3 May 2022
Used by ransomware: knownCISA KEV catalogue
Fix due 3 May 2022
Used by ransomware: knownCISA KEV catalogue
EPSS45.4%
higher than 98% of CVEsFIRST EPSS, as of 23 Oct 2026
higher than 98% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
1 report, newest first · the exact sentence from each-
U.S. Public Sector Under Siege: Threat Intelligence for Q1 2026“CVE-2020-12812”
Indicators reported together
named in the same reportsAlso named with it: CVE-2026-20045, CVE-2025-12825, CVE-2026-20860, CVE-2025-38067, CVE-2026-20274
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