
NEXSIGHT@NEXSIGHTNEWS
楽天モバイルの旧4機種、起動時の改ざん検証に公開済みのテスト用鍵を使用 — 実機を触られると不正OSを導入される恐れ、JVNが公表 https://cyber.nexsight.co/articles/2026/10/16/rakuten-avb-test-key-jvn47427200-cve-2026-107153-2026-10-16/
0000036
78 followersView on X
Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Multiple smartphones provided by Rakuten Mobile, Inc. utilize AOSP test keys for their Android Verified Boot (AVB) functionality. With physical access to the affected device, a crafted system image may be installed.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE

楽天モバイルの旧4機種、起動時の改ざん検証に公開済みのテスト用鍵を使用 — 実機を触られると不正OSを導入される恐れ、JVNが公表 https://cyber.nexsight.co/articles/2026/10/16/rakuten-avb-test-key-jvn47427200-cve-2026-107153-2026-10-16/