Samsung Auto prior 3.1.2.61/3.2.0.38 Configuration improper export of android application components

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k4.84-

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Samsung Auto. Impacted is an unknown function of the component Configuration Handler. Performing a manipulation results in improper export of android application components. This vulnerability is identified as CVE-2026-21034. The attack is only possible with local access. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Samsung Auto. This affects an unknown functionality of the component Configuration Handler. The manipulation with an unknown input leads to a improper export of android application components vulnerability. CWE is classifying the issue as CWE-926. The Android application exports a component for use by other applications, but does not properly restrict which applications can launch the component or access the data it contains. This is going to have an impact on integrity. The summary by CVE is:

Improper export of android application components in Samsung Auto prior to version 3.1.2.61 in Android 15 and 3.2.0.38 in Android 16 allows local attacker to change audio configuration.

The advisory is shared at security.samsungmobile.com. This vulnerability is uniquely identified as CVE-2026-21034 since 12/11/2025. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.1.2.61 or 3.2.0.38 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-34806). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper export of android application components
CWE: CWE-926
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Auto 3.1.2.61/3.2.0.38

Timelineinfo

12/11/2025 CVE reserved
06/05/2026 +175 days Advisory disclosed
06/05/2026 +0 days VulDB entry created
06/05/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2026-21034 (🔒)
GCVE (CVE): GCVE-0-2026-21034
GCVE (VulDB): GCVE-100-368901
EUVD: 🔒

Entryinfo

Created: 06/05/2026 13:59
Updated: 06/05/2026 14:57
Changes: 06/05/2026 13:59 (65), 06/05/2026 14:57 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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