CVE-2026-58457: M300 Wi-Fi Repeater *

CVE-2026-58457. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.02939 (percentile 0.8704), scored 24-Oct-2026.

Affected technology

M300 Wi-Fi Repeater · *
Shenzhen Aitemi E Commerce Co. Ltd.

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Network-adjacent attackers can execute arbitrary shell commands by injecting unsanitized input through the smacfilter_conf handler in the commuos web backend. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-78
CCR priority: 39.9 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.02939 · percentile 0.87016 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-58457.html