ET WEB_SPECIFIC_APPS NUUO NVRmini upgrade_handle.php uploaddir Command Injection Attempt (CVE-2018-14933)
Sourceet/open
CreatedDecember 18, 2024
UpdatedDecember 18, 2024
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS NUUO NVRmini upgrade_handle.php uploaddir Command Injection Attempt (CVE-2018-14933)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/upgrade_handle.php?cmd=writeuploaddir&uploaddir="; fast_pattern; startswith; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,www.exploit-db.com/exploits/46340; reference:cve,2018-14933; classtype:attempted-admin; sid:2058393; rev:1; metadata:affected_product NUOO, attack_target Networking_Equipment, tls_state plaintext, created_at 2024_12_18, cve CVE_2018_14933, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_12_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)
References
Metadata
affected productNUOO
attack targetNetworking_Equipment
tls stateplaintext
created at2024_12_18
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagCISA_KEV
updated at2024_12_18
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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