ET WEB_SPECIFIC_APPS Nuuo NVRmini/NVRsolo handle_import_user.php Unauthenticated Remote Code Execution Attempt (CVE-2022-23227)
Sourceet/open
CreatedJanuary 22, 2025
UpdatedJanuary 22, 2025
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Nuuo NVRmini/NVRsolo handle_import_user.php Unauthenticated Remote Code Execution Attempt (CVE-2022-23227)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"handle_import_user.php"; fast_pattern; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|upload_file|22 3b 20|filename|3d 22|"; reference:cve,2022-23227; reference:url,github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd; classtype:attempted-admin; sid:2059444; rev:1; metadata:affected_product NUOO, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_01_22, cve CVE_2022_23227, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2025_01_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
Metadata
affected productNUOO
attack targetNetworking_Equipment
tls stateplaintext
created at2025_01_22
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagCISA_KEV
updated at2025_01_22
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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