CVE-2021-25435
CRITICALTizen < 5.5 - Remote Code Execution via Wireless Firmware Download Mode
Title source: llmDescription
Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution using recovery partition in wireless firmware download mode.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7
Scores
CVSS v3
9.8
EPSS
0.0168
EPSS Percentile
74.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
linux/tizen
< 5.5
Published
Jul 08, 2021
Tracked Since
Feb 18, 2026