CVE-2025-34152CWE-78

Shenzhen Aitemi M300 Wi-Fi Repeater OS Command Injection via Time Parameter

Critical · published August 7, 2025

Patch now

High probability of exploitation

CVSS calls it critical at 9.4. It sits in the 99.7th percentile for exploit probability.

CVSS v4.0
9.4
EPSS
87%
Percentile
99.7
In the wild
Unconfirmed
What it is

An unauthenticated OS command injection vulnerability exists in the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02) via the 'time' parameter of the '/protocol.csp?' endpoint. The input is processed by the internal date '-s' command without rebooting or disrupting HTTP service. Unlike other injection points, this vector allows remote compromise without triggering visible configuration changes.

The record
Technical detail
CVSS v4.0
9.4 · CRITICAL
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.86839 · 99.7th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-08-07T16:44Z
EPSS history
Timeline
  • 29 SEP 03:22Z
    EPSS moved 69% → 87%
    epss
  • 28 SEP 03:23Z
    EPSS moved 69% → 87%
    epss
  • 07 AUG 16:44Z
    Shenzhen Aitemi M300 Wi-Fi Repeater OS Command Injection via Time Parameter
    cvelistv5