""ET EXPLOIT Tenda OS Command Injection (CVE-2020-10987) (GET)""

SID: 2034489

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Server, created_at 2021_11_17, cve CVE_2020_10987, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2023_02_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2020-10987

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "goform/setUsbUnload"

  • Value: "deviceName="

  • Value: "|3b|"

Within:

PCRE: "/deviceName=[^&$]+\x3b/U"

Special Options:

  • http_method

  • http_uri

  • nocase

  • fast_pattern

  • http_uri

  • nocase

  • http_uri

source