Samsung Charm up to 1.2.2 cancelAlarmManager implicit intent

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Charm up to 1.2.2. It has been declared as critical. The impacted element is the function cancelAlarmManager. The manipulation results in implicit intent. This vulnerability is identified as CVE-2022-36830. The attack is only possible with local access. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Samsung Charm up to 1.2.2. Affected is the function cancelAlarmManager. The manipulation with an unknown input leads to a implicit intent vulnerability. CWE is classifying the issue as CWE-927. The Android application uses an implicit intent for transmitting sensitive data to other applications. This is going to have an impact on confidentiality. CVE summarizes:

PendingIntent hijacking vulnerability in cancelAlarmManager in Charm by Samsung prior to version 1.2.3 allows local attackers to access files without permission via implicit intent.

The weakness was released 08/06/2022. The advisory is available at security.samsungmobile.com. This vulnerability is traded as CVE-2022-36830 since 07/27/2022. Technical details are known, but there is no available exploit.

Upgrading to version 1.2.3 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

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

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 6.2
CNA Vector (Samsung Mobile): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Implicit intent
CWE: CWE-927
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: Charm 1.2.3

Timelineinfo

07/27/2022 🔍
08/06/2022 +10 days 🔍
08/06/2022 +0 days 🔍
08/31/2022 +25 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2022-36830 (🔍)
GCVE (CVE): GCVE-0-2022-36830
GCVE (VulDB): GCVE-100-205806

Entryinfo

Created: 08/06/2022 08:21
Updated: 08/31/2022 10:34
Changes: 08/06/2022 08:21 (50), 08/31/2022 10:34 (11)
Complete: 🔍
Cache ID: 216::103

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