CVE-2025-9481: Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setIpv6 stack-based overflow
A security vulnerability has been detected 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 affects the function setIpv6 of the file /goform/setIpv6. The manipulation of the argument tunrdPrefix leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly 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-2025-9481?
The severity of CVE-2025-9481 is considered high due to the potential for remote code execution.
How do I fix CVE-2025-9481?
To fix CVE-2025-9481, update your Linksys device firmware to the latest version provided by Linksys.
Which devices are affected by CVE-2025-9481?
CVE-2025-9481 affects Linksys RE6250, RE6300, RE6350, RE6500, RE7000, and RE9000 models.
What is the nature of the vulnerability in CVE-2025-9481?
CVE-2025-9481 is a stack overflow vulnerability in the setIpv6 function of the affected devices.
Is CVE-2025-9481 exploitable remotely?
Yes, CVE-2025-9481 is potentially exploitable remotely, which increases its risk level.