ET WEB_SPECIFIC_APPS D-Link setDayNightMode LightSensorControl Parameter Command Injection Attempt (CVE-2026-1419)
Sourceet/open
CreatedJanuary 26, 2026
UpdatedJanuary 26, 2026
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS D-Link setDayNightMode LightSensorControl Parameter Command Injection Attempt (CVE-2026-1419)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/setDayNightMode"; fast_pattern; http.request_body; content:"LightSensorControl|3d|"; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,tzh00203.notion.site/D-Link-DCS700l-v1-03-09-Command-Injection-Vulnerability-in-LightSensorControl-Parameter-2e6b5c52018a80ada0f6d7e72efd7a45; reference:cve,2026-1419; classtype:attempted-admin; sid:2067088; rev:1; metadata:affected_product D_Link, attack_target Networking_Equipment, tls_state plaintext, created_at 2026_01_26, cve CVE_2026_1419, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
References
Metadata
affected productD_Link
attack targetNetworking_Equipment
tls stateplaintext
created at2026_01_26
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_01_26
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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