Rule History

SID: 2030487 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jul 9, 2020, 12:00 PM

Message:

ET EXPLOIT Attempted HiSilicon DVR/NVR/IPCam RCE (Inbound)

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET [9530,9527,23] (msg:"ET EXPLOIT Attempted HiSilicon DVR/NVR/IPCam RCE (Inbound)"; flow:established,to_server; dsize:21; content:"|15 4f 70 65 6e 54 65 6c 6e 65 74 3a 4f 70 65 6e 4f 6e 63 65 00|"; reference:url,github.com/Snawoot/hisilicon-dvr-telnet/blob/master/hs-dvr-telnet.c; reference:url,habr.com/en/post/486856/; classtype:attempted-admin; sid:2030487; rev:1; metadata:affected_product IoT, attack_target Client_Endpoint, created_at 2020_07_09, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_07_09;)

Created:

Jul 9, 2020, 12:00 PM

Updated:

Jul 9, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-exploit.rules