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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-19348

Shenzhen Aitemi M300 Wi-Fi Repeater protocol.csp sprintf command injection

Description

A security flaw has been discovered in Shenzhen Aitemi M300 Wi-Fi Repeater r0-ea7890a. Impacted is the function sprintf of the file /protocol.csp?fname=net&opt=smacfilter_conf&function=set&act=add&name=test&enable=1. Performing a manipulation of the argument enable/name/mac results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Shenzhen Aitemi M300 Wi-Fi Repeater

  • r0-ea7890aaffected

References