CVE-2026-58457 | BDVDB-2026-345083 Detail

Description#

Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02) contains an unauthenticated OS command injection vulnerability that allows network-adjacent attackers to execute arbitrary shell commands by injecting unsanitized input through the smacfilter_conf handler in the commuos web backend. Attackers can append semicolon-delimited payloads to the name, enable, or mac GET parameters, which are passed without sanitization into sprintf() to build uci shell commands executed via doSystemCmdComlib(), granting full root-level control of the device.

Impact#

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Exploit#

History#

1. Version 12026-07-01Record published in the CVE List.
2. Version 22026-07-06Most recent update recorded in the CVE List.