title: Partial DoS on Reports section due to null report name in Guardian/CMC before 22.6.2
description: A partial DoS vulnerability has been detected in the Reports section, exploitable by a malicious authenticated user forcing a report to be saved with its name set as null.
The reports section will be partially unavailable for all later attempts to use it, with the report list seemingly stuck on loading.
problem types: CWE-20 Improper Input Validation
affected:
{
defaultStatus: unaffected
product: Guardian
vendor: Nozomi Networks
versions:
lessThan: 22.6.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: CMC
vendor: Nozomi Networks
versions:
lessThan: 22.6.2, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 4.3
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Upgrade to v22.6.2 or later.
workarounds: Use internal firewall features to limit access to the web management interface.