CVE-2024-48073: Sunniwell HT3300 Firmware

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

sunniwell HT3300 before 1.0.0.B022.2 is vulnerable to Insecure Permissions. The /usr/local/bin/update program, which is responsible for updating the software in the HT3300 device, is given the execution mode of sudo NOPASSWD. This program is vulnerable to a command injection vulnerability, which could allow an attacker to pass commands to this program via command line arguments to gain elevated root privileges.

Affected products

• Sunniwell HT3300 Firmware: before 1.0.0.b022.2 (fixed in 1.0.0.b022.2)

Published 2024-11-08. Last modified 2026-06-17.