CVE-2023-22303: TP-Link Tl-SG105PE Firmware

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

TP-Link SG105PE firmware prior to 'TL-SG105PE(UN) 1.0_1.0.0 Build 20221208' contains an authentication bypass vulnerability. Under the certain conditions, an attacker may impersonate an administrator of the product. As a result, information may be obtained and/or the product's settings may be altered with the privilege of the administrator.

Affected products

• TP-Link Tl-SG105PE Firmware: version 1.0.0 only

Published 2023-01-17. Last modified 2026-06-17.