CVE-2017-17746: TP-Link Tl-SG108E Firmware

Medium severity, CVSS 6.8. EPSS: 2% chance of exploitation in the next 30 days.

Weak access control methods on the TP-Link TL-SG108E 1.0.0 allow any user on a NAT network with an authenticated administrator to access the device without entering user credentials. The authentication record is stored on the device; thus if an administrator authenticates from a NAT network, the authentication applies to the IP address of the NAT gateway, and any user behind that NAT gateway is also treated as authenticated.

Affected products

• TP-Link Tl-SG108E Firmware: version 1.0.0 only

Published 2017-12-20. Last modified 2026-06-17.