SNMP System Description Available (system.sysDescr) 48 Exposure Automated Exploit Network Reconnaissance The SNMP System Description (sys.sysDescr, OID=.iso.3.6.1.2.1.1.1.0) is remotely available. This can give detailed operating system, build, and version information about the target. CVE: CVE-1999-0516 CVE: CVE-1999-0517