CVE-2021-25434

—

CVSS 3.1

9.8 critical

EPSS

2%p75

Published

Jul 8, 2021 (Jul 8, 2021)

Modified

Jun 17, 2026

Description

Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution using param partition in wireless firmware download mode.

Vendors: linux
Products: tizen
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.7%)

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