description: ** UNSUPPORTED WHEN ASSIGNED **An improper authentication vulnerability [CWE-287] in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1 through 5.1.2 may allow an authenticated attacker to escalate his privileges via HTTP or HTTPs requests with crafted JWT token values.
problem types: Improper access control
affected:
{
vendor: Fortinet
product: FortiWAN
defaultStatus: unaffected
versions:
versionType: semver, version: 5.2.0, lessThanOrEqual: 5.2.1, status: affected
versionType: semver, version: 5.1.1, lessThanOrEqual: 5.1.2, status: affected
}
metrics:
format: CVSS
cvssV3_1: [
version: 3.1
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.6
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C
]
solutions: This product is end of life and no longer supported. Please consider replacing with an equivalent FortiGate appliance as approriate.