CVE-2025-34147Public exploit

Root command execution via unescaped SSID

Published Aug 4, 2025 · Updated Dec 1, 2025

OS command injection in all Shenzhen Aitemi M300 Wi-Fi Repeater versions allows remote attackers to execute root commands through its portal. The captive portal stores the extap2g SSID without escaping and embeds it in a reboot-time shell command, so shell substitutions execute as root. Access to the repeater's Wi-Fi and a reboot are required; successful exploitation grants full control of the embedded device.

CVSS severity9.4
Critical
EPSS probability1.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

OS command injection in all Shenzhen Aitemi M300 Wi-Fi Repeater versions allows remote attackers to execute root commands through its portal. The captive portal stores the extap2g SSID without escaping and embeds it in a reboot-time shell command, so shell substitutions execute as root. Access to the repeater's Wi-Fi and a reboot are required; successful exploitation grants full control of the embedded device.

The record

CVE
CVE-2025-34147
Published
Aug 4, 2025
Updated
Dec 1, 2025
Vendor
Shenzhen Aitemi E Commerce Co. Ltd.
Product
M300 Wi-Fi Repeater
Classifications
CWE-78, CAPEC-88, T1059.004
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=*

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

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

Published CVSS scores

9.4VulnCheckCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo