CVE-2025-20939

Published Apr 8, 2025

Last updated 3 months ago

CVSS medium 5.4

Overview

Description
Improper authorization in wireless download protocol in Galaxy Watch prior to SMR Apr-2025 Release 1 allows physical attackers to update device unique identifier of Watch devices.
Source
mobile.security@samsung.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
5.4
Impact score
4.7
Exploitability score
0.7
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
Severity
MEDIUM

Social media

Hype score
Not currently trending

  1. 🚨 CVE-2025-20939 🟠 MEDIUM (5.4) 🏢 Samsung Mobile - Samsung Mobile Devices 🏗️ SMR Apr-2025 Release in Android Watch 14 🔗 https://t.co/HDLMbHguGg #CyberCron #VulnAlert #InfoSec https://t.co/TeJdedaB7t

    @cybercronai

    9 Apr 2025

    7 Impressions

    0 Retweets

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    0 Replies

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References

Sources include official advisories and independent security research.