CVE-2021-32019: Openwrt

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

There is missing input validation of host names displayed in OpenWrt before 19.07.8. The Connection Status page of the luci web-interface allows XSS, which can be used to gain full control over the affected system via ICMP.

Affected products

• Openwrt Openwrt: from 19.07.0, before 19.07.8 (fixed in 19.07.8)

Published 2021-08-02. Last modified 2026-06-17.