title: Authenticated SQL Injection on Alerts in Guardian/CMC before 22.5.2
description: Due to improper input validation in the Alerts controller, a SQL injection vulnerability in Nozomi Networks Guardian and CMC allows an authenticated attacker to execute arbitrary SQL queries on the DBMS used by the web application.
problem types: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
affected:
{
defaultStatus: unknown
product: CMC
vendor: Nozomi Networks
versions:
lessThan: 22.5.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unknown
product: Guardian
vendor: Nozomi Networks
versions:
lessThan: 22.5.2, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
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
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Upgrade to version >= 22.5.2
workarounds: Use internal firewall features to limit access to the web management interface.