CVE-2019-15069: Gigastone Smart Battery a4 Firmware

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An unsafe authentication interface was discovered in Smart Battery A4, a multifunctional portable charger, firmware version ?<= r1.7.9 . An attacker can bypass authentication without modifying device file and gain web page management privilege.

Affected products

• Gigastone Smart Battery a4 Firmware: up to and including r1.7.9

Published 2019-09-25. Last modified 2026-06-17.