CVE-2018-18876: Columbiaweather Weather Microserver Firmware

Medium severity, CVSS 5.3. EPSS: 2.4% chance of exploitation in the next 30 days.

In firmware version MS_2.6.9900 of Columbia Weather MicroServer, a readouts_rd.php directory traversal issue makes it possible to read any file present on the underlying operating system.

Affected products

• Columbiaweather Weather Microserver Firmware: version ms_2.6.9900 only

Published 2019-06-18. Last modified 2026-06-17.