description: A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiExtender 7.0.0 through 7.0.3, 5.3.2, 4.2.4 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests.
problem types: Execute unauthorized code or commands
affected:
{
vendor: Fortinet
product: FortiExtender
defaultStatus: unaffected
versions:
versionType: semver, version: 7.0.0, lessThanOrEqual: 7.0.3, status: affected
version: 5.3.2, status: affected
versionType: semver, version: 4.2.0, lessThanOrEqual: 4.2.4, status: affected
versionType: semver, version: 4.1.1, lessThanOrEqual: 4.1.8, status: affected
versionType: semver, version: 4.0.0, lessThanOrEqual: 4.0.2, status: affected
versionType: semver, version: 3.3.0, lessThanOrEqual: 3.3.2, status: affected
versionType: semver, version: 3.2.1, lessThanOrEqual: 3.2.3, status: affected
versionType: semver, version: 3.1.0, lessThanOrEqual: 3.1.2, status: affected
versionType: semver, version: 3.0.0, lessThanOrEqual: 3.0.2, status: affected
}
metrics:
format: CVSS
cvssV3_1: [
version: 3.1
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C
]
solutions: Upgrade to FortiExtender version 7.2.0 and above
Upgrade to FortiExtender version 7.0.4 and above
Upgrade to FortiExtender upcoming version 4.2.5 and above
Upgrade to FortiExtender upcoming version 4.1.9 and above
Upgrade to FortiExtender upcoming version 4.0.3 and above
Upgrade to FortiExtender version 3.3.3 and above
Upgrade to FortiExtender version 3.2.4 and above