CVE-2023-21443

HIGH

Samsung Flow < 4.9.04 - Weak Encryption

Title source: rule
STIX 2.1

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.

Scores

CVSS v3 7.5
EPSS 0.0006
EPSS Percentile 18.6%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-326
Status published
Products (1)
samsung/flow < 4.9.04
Published Feb 09, 2023
Tracked Since Feb 18, 2026