""ET EXPLOIT Xiongmai/HiSilicon DVR - OpenTelnet Inbound - Possilbe CVE-2020-22253 Attempt""
SID: 2041646
Revision: 1
Class Type: attempted-recon
Metadata: attack_target IoT, created_at 2022_12_02, cve CVE_2020_22253, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2022_12_02
Reference:
-
cve
-
2020-22253
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: $HOME_NET
Destination Port: 9530
Flow: established,to_server
Contents:
- Value: "|13|OpenTelnet:OpenOnce"
Within:
PCRE:
Special Options: