CVE-2023-35991: Elecom Lan-w300n/dr Firmware

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Hidden functionality vulnerability in LOGITEC wireless LAN routers allows an unauthenticated attacker to log in to the product's certain management console and execute arbitrary OS commands. Affected products and versions are as follows: LAN-W300N/DR all versions, LAN-WH300N/DR all versions, LAN-W300N/P all versions, LAN-WH450N/GP all versions, LAN-WH300AN/DGP all versions, LAN-WH300N/DGP all versions, and LAN-WH300ANDGPE all versions.

Affected products

• Elecom Lan-w300n/dr Firmware: any version
• Elecom Lan-w300n/p Firmware: any version
• Elecom Lan-WH300AN/DGP Firmware: any version
• Elecom Lan-WH300ANDGPE Firmware: any version
• Elecom Lan-WH300N/DGP Firmware: any version
• Elecom Lan-WH300N/DR Firmware: any version
• Elecom Lan-WH450N/GP Firmware: any version

Published 2023-08-18. Last modified 2026-06-17.