Rule History

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Mikrotik libjson Multiple Parameters Buffer Overflow Attempt (CVE-2025-10948)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:22; content:"/rest/ip/address/print"; fast_pattern; http.request_body; pcre:"/\x22.*\x22(?:\x3a(?:\x20\x22|\x22)?).*?(?:\x5cu0\x5c0|[^\x2c\x7d$]{100,})(?:\x2c|\x7d|$)?/"; reference:url,github.com/a2ure123/libjson-unicode-buffer-overflow-poc#technical-proof-of-concept; reference:cve,2025-10948; classtype:web-application-attack; sid:2064919; rev:1; metadata:affected_product Mikrotik, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_09_25, cve CVE_2025_10948, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)