CVE-2025-27803

6.5 mediumEPSS 0.4%

Medium (6.5). EPSS 0.4% chance of exploitation in the next 30 days.

The devices do not implement any authentication for the web interface or the MQTT server. An attacker who has network access to the device immediately gets administrative access to the devices and can perform arbitrary administrative actions and reconfigure the devices or potentially gain access to sensitive data.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2025-05-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://r.sec-consult.com/echarge
http://seclists.org/fulldisclosure/2025/May/23

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