CVE-2023-27078: TP-Link Tl-MR3020 Firmware

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

A command injection issue was found in TP-Link MR3020 v.1_150921 that allows a remote attacker to execute arbitrary commands via a crafted request to the tftp endpoint.

Affected products

• TP-Link Tl-MR3020 Firmware: version 1.0 only

Published 2023-03-23. Last modified 2026-06-17.