CVE-2020-7227: Westermo Mrd-315 Firmware

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Westermo MRD-315 1.7.3 and 1.7.4 devices have an information disclosure vulnerability that allows an authenticated remote attacker to retrieve the source code of different functions of the web application via requests that lack certain mandatory parameters. This affects ifaces-diag.asp, system.asp, backup.asp, sys-power.asp, ifaces-wls.asp, ifaces-wls-pkt.asp, and ifaces-wls-pkt-adv.asp.

Affected products

• Westermo Mrd-315 Firmware: version 1.7.3 only; version 1.7.4 only

Published 2020-01-18. Last modified 2026-06-17.