CVE-2025-48826: Planet Wgr-500 Firmware

High severity, CVSS 8.8. EPSS: 6.9% chance of exploitation in the next 30 days.

A format string vulnerability exists in the formPingCmd functionality of Planet WGR-500 v1.3411b190912. A specially crafted series of HTTP requests can lead to memory corruption. An attacker can send a series of HTTP requests to trigger this vulnerability.

Affected products

• Planet Wgr-500 Firmware: version 1.3411b190912 only

Published 2025-10-07. Last modified 2026-10-08.