CVE-2019-6741: Samsung Galaxy s9 Firmware

Critical severity, CVSS 9.3. EPSS: 3.2% chance of exploitation in the next 30 days.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Galaxy S9 prior to January 2019 Security Update (SMR-JAN-2019 - SVE-2018-13467). User interaction is required to exploit this vulnerability in that the target must connect to a wireless network. The specific flaw exists within the captive portal. By manipulating HTML, an attacker can force a page redirection. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7476.

Affected products

• Samsung Galaxy s9 Firmware: before 2019-01 (fixed in 2019-01)

Published 2019-06-03. Last modified 2026-06-17.