description: A buffer underwrite vulnerability in the firmware verification routine of FortiOS before 7.0.1 may allow an attacker located in the adjacent network to potentially execute arbitrary code via a specifically crafted firmware image.
problem types: Execute unauthorized code or commands
affected:
{
product: Fortinet FortiOS
vendor: Fortinet
versions:
status: affected, version: FortiOS before 7.0.1
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: ADJACENT_NETWORK
availabilityImpact: LOW
baseScore: 4.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
exploitCodeMaturity: NOT_DEFINED
integrityImpact: LOW
privilegesRequired: HIGH
remediationLevel: UNAVAILABLE
reportConfidence: CONFIRMED
scope: UNCHANGED
temporalScore: 4.3
temporalSeverity: MEDIUM
userInteraction: NONE
vectorString: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:U/RC:C
version: 3.1
]