ET WEB_SPECIFIC_APPS D-Link DI-8100 ddos.asp multiple parameters Buffer Overflow Attempt (CVE-2025-4544)
Sourceet/open
CreatedMay 12, 2025
UpdatedMay 13, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS D-Link DI-8100 ddos.asp multiple parameters Buffer Overflow Attempt (CVE-2025-4544)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/ddos.asp?"; fast_pattern; startswith; pcre:"/^(?:def_max|def_time|def_tcp_max|def_tcp_time|def_udp_max|def_udp_time|def_icmp_max|def_icmp_time|def_other_max|def_other_time|maclist|reconn_en|reconn_limit)\x3d[^\x26$]{100,}(?:\x26|$)/R"; reference:url,github.com/Yhuanhuan01/DI-8100_Vulnerability_Report/blob/main/Vulnerability_Report.md; reference:cve,2025-4544; classtype:web-application-attack; sid:2062263; rev:2; metadata:affected_product D_Link, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_05_12, cve CVE_2025_4544, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_13, 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 at2025_05_12
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagExploit
updated at2025_05_13
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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