CVE-2023-28368: TP-Link t2600g-28sq Firmware

Medium severity, CVSS 5.7. EPSS: 0.3% chance of exploitation in the next 30 days.

TP-Link L2 switch T2600G-28SQ firmware versions prior to 'T2600G-28SQ(UN)_V1_1.0.6 Build 20230227' uses vulnerable SSH host keys. A fake device may be prepared to spoof the affected device with the vulnerable host key.If the administrator may be tricked to login to the fake device, the credential information for the affected device may be obtained.

Affected products

• TP-Link t2600g-28sq Firmware: version 20190530 only; version 20200304 only

Published 2023-04-11. Last modified 2026-06-17.