CVE-2024-20802

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-01-04 · updated 2026-06-17

Description

Improper access control vulnerability in Samsung DeX prior to SMR Jan-2024 Release 1 allows owner to access other users' notification in a multi-user environment.

Affected products

Samsung Dex: before smr_jan-2024_release_1 — fixed in smr_jan-2024_release_1

How to fix

Upgrade to a fixed version: Samsung Dex smr_jan-2024_release_1. Check the vendor advisory for mitigations.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=01
https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=01

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