CVE-2025-9483: Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 singlePortForwardAdd stack-based overflow
A flaw has been found 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. Affected is the function singlePortForwardAdd of the file /goform/singlePortForwardAdd. This manipulation of the argument ruleName/schedule/inboundFilter causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-9483?
CVE-2025-9483 is classified as a moderate severity vulnerability affecting certain Linksys routers.
How do I fix CVE-2025-9483?
To fix CVE-2025-9483, users should update their affected Linksys router firmware to the latest version available from the manufacturer.
What devices are affected by CVE-2025-9483?
CVE-2025-9483 affects Linksys RE6250, RE6300, RE6350, RE6500, RE7000, and RE9000 routers running specific firmware versions.
What type of vulnerability is CVE-2025-9483?
CVE-2025-9483 is a function manipulation vulnerability in the singlePortForwardAdd feature of the Linksys router firmware.
Is there a workaround for CVE-2025-9483 if I can't update my firmware?
Currently, there is no specific workaround recommended for CVE-2025-9483, so applying firmware updates is the best course of action.