CVE-2025-8818

Name of the Vulnerable Software and Affected Versions: Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 versions up to 20250801

Description: A vulnerability exists in Linksys range extenders that allows for remote OS command injection. The issue is related to the setDFSSetting function within the /goform/setLan file. Manipulation of the lanNetmask/lanIp argument can lead to exploitation. The exploit has been publicly disclosed.

Recommendations: Versions prior to 20250801 should be updated. As a temporary workaround, consider restricting access to the /goform/setLan file to minimize the risk of exploitation.