CVE-2023-21443

—

CVSS 3.1

8.8 high

EPSS

<1%p9

Published

Feb 9, 2023 (Feb 9, 2023)

Modified

Jun 17, 2026

Description

Improper cryptographic implementation in Samsung Flow for Android prior to version 4.9.04 allows adjacent attackers to decrypt encrypted messages or inject commands.

Vendors: samsung
Products: flow
Weakness: CWE-326
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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