Dell Unity, version(s) 5.4 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injectio…

Dell Unity, version(s) 5.4 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability to delete arbitrary files. This vulnerability is considered critical as it can be leveraged to delete critical system files as root. Dell recommends customers to upgrade at the earliest opportunity.