Critical severity9.8NVD Advisory· Published Aug 9, 2026

CVE-2026-19348

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Shenzhen Aitemi/M300 Wi-Fi Repeaterllm-fuzzy

Patches

Vulnerability mechanics

References

vuldb.com/cve/CVE-2026-19348nvd
vuldb.com/submit/865682nvd
vuldb.com/submit/865683nvd
vuldb.com/submit/865684nvd
vuldb.com/vuln/387184nvd
vuldb.com/vuln/387184/ctinvd

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