CVE-2025-9359: Linksys RE6250 Firmware

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

A weakness has been identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This issue affects the function RP_checkCredentialsByBBS of the file /goform/RP_checkCredentialsByBBS. This manipulation of the argument ssidhex/pwd causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Linksys RE6250 Firmware: version 1.0.04.001 only
• Linksys RE6300 Firmware: version 1.2.07.001 only
• Linksys RE6350 Firmware: version 1.0.04.001 only
• Linksys RE6500 Firmware: version 1.0.013.001 only
• Linksys RE7000 Firmware: version 1.1.05.003 only
• Linksys RE9000 Firmware: version 1.0.04.002 only

Published 2025-08-23. Last modified 2026-06-17.