CVE-2022-35122

9.1 criticalEPSS 1.1%

Critical (9.1) in ecowitt gw1100 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

An access control issue in Ecowitt GW1100 Series Weather Stations <=GW1100B_v2.1.5 allows unauthenticated attackers to access sensitive information including device and local WiFi passwords.

Severity

CVSS 3.1

9.1 critical

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2022-08-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ecowitt:gw1100_firmware

References

https://www.pizzapower.me/2022/06/30/the-incredibly-insecure-weather-station/
https://www.pizzapower.me/2022/06/30/the-incredibly-insecure-weather-station/

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