CVE-2025-13798: Adslr B-QE2W401 Firmware

Critical severity, CVSS 9.8. EPSS: 7.1% chance of exploitation in the next 30 days.

A flaw has been found in ADSLR NBR1005GPEV2 250814-r037c. This affects the function ap_macfilter_add of the file /send_order.cgi. Executing manipulation of the argument mac can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Adslr B-QE2W401 Firmware: up to and including 250814-r037c

Published 2025-12-01. Last modified 2026-06-17.