HIGH 8.9 NVD
CVE-2026-19348
A security flaw has been discovered in Shenzhen Aitemi M300 Wi-Fi Repeater r0-ea7890a. Impacted is the function sprintf of the file /protocol.csp?fname=net&opt=
A security flaw has been discovered in Shenzhen Aitemi M300 Wi-Fi Repeater r0-ea7890a. Impacted is the function sprintf of the file /protocol.csp?fname=net&opt=smacfilter_conf&function=set&act=add&name=test&enable=1. Performing a manipulation of the argument enable/name/mac results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
References
- https://github.com/IEATASICS/m300-repeater-bugs
- https://vuldb.com/cve/CVE-2026-19348
- https://vuldb.com/submit/865682
- https://vuldb.com/submit/865683
- https://vuldb.com/submit/865684
This high severity vulnerability with a CVSS score of 8.9 was published on 2026-08-09 via NVD.
vulnfeed aggregates 9044 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.