CVE-2026-8185CWE-287CWE-306

UGREEN CM933 Administrative missing authentication

Medium · published May 9, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
33.3
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in UGREEN CM933 1.1.59.4319. The impacted element is an unknown function of the component Administrative Interface. Such manipulation leads to missing authentication. The attack requires being on the local network. You should upgrade the affected component. The vendor replied: "We have successfully confirmed and reproduced the issue. We take this matter very seriously and have incorporated the fix into our development schedule. The issue is scheduled to be resolved in the release version coming in late April."

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.00402 · 33.3th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-05-09T10:15Z
EPSS history
Timeline
  • 09 MAY 10:15Z
    UGREEN CM933 Administrative missing authentication
    cvelistv5