CVE-2019-18922: Alliedtelesis At-GS950/8 Firmware

High severity, CVSS 7.5. EPSS: 23.9% chance of exploitation in the next 30 days.

A Directory Traversal in the Web interface of the Allied Telesis AT-GS950/8 until Firmware AT-S107 V.1.1.3 [1.00.047] allows unauthenticated attackers to read arbitrary system files via a GET request. NOTE: This is an End-of-Life product.

Affected products

• Alliedtelesis At-GS950/8 Firmware: before 1.00.047 (fixed in 1.00.047)

Published 2019-11-29. Last modified 2026-06-17.