ET WEB_SPECIFIC_APPS D-Link dropbox.cgi Multiple Parameters Command Injection Attempt (CVE-2026-85223)

7.0.3 5.0SID: 2071983Rev: 1Enabled4 views

Fileemerging-web_specific_apps.rules

CreatedSeptember 9, 2026

UpdatedSeptember 9, 2026

Classificationattempted-admin

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS D-Link dropbox.cgi Multiple Parameters Command Injection Attempt (CVE-2026-85223)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:20; content:"/cgi-bin/dropbox.cgi"; http.request_body; content:"cmd|3d|cgi|5f|Dropbox|5f|"; fast_pattern; pcre:"/(?:callback\x5furl|sync\x5finterval)\x3d[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/P"; reference:url,github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-008-vulndb.md; reference:cve,2026-85223; classtype:attempted-admin; sid:2071983; rev:1; metadata:attack_target Networking_Equipment, tls_state plaintext, created_at 2026_09_09, cve CVE_2026_85223, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2026_09_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

References

url	github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-008-vulndb.md
cve	2026-85223

Metadata

attack targetNetworking_Equipment

tls stateplaintext

created at2026_09_09

cve

CVE-2026-85223

deploymentInternal

performance impactLow

confidenceHigh

signature severityMajor

tagExploit

updated at2026_09_09

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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