description: An improper validation of integrity check value vulnerability [CWE-354] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.12, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.2 all versions, 7.0 all versions, 2.0 all versions VMs may allow a local attacker with admin privileges to boot a malicious image on the device and bypass the filesystem integrity check in place.
problem types: Execute unauthorized code or commands
affected:
{
vendor: Fortinet
product: FortiOS
defaultStatus: unaffected
versions:
versionType: semver, version: 7.2.0, lessThanOrEqual: 7.2.3, status: affected
versionType: semver, version: 7.0.0, lessThanOrEqual: 7.0.12, status: affected
versionType: semver, version: 6.4.0, lessThanOrEqual: 6.4.14, status: affected
versionType: semver, version: 6.2.0, lessThanOrEqual: 6.2.15, status: affected
versionType: semver, version: 6.0.0, lessThanOrEqual: 6.0.17, status: affected
}
{
vendor: Fortinet
product: FortiProxy
defaultStatus: unaffected
versions:
versionType: semver, version: 7.2.0, lessThanOrEqual: 7.2.7, status: affected
versionType: semver, version: 7.0.0, lessThanOrEqual: 7.0.13, status: affected
versionType: semver, version: 2.0.0, lessThanOrEqual: 2.0.13, status: affected
}
metrics:
format: CVSS
cvssV3_1: [
version: 3.1
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 5.8
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
]
solutions: Please upgrade to FortiOS version 7.4.0 or above
Please upgrade to FortiOS version 7.2.4 or above
Please upgrade to FortiOS version 7.0.13 or above
Please upgrade to FortiProxy version 7.4.0 or above