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

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.

Productinfo

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Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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

Exploitinginfo

Class: Implicit intent
CWE: CWE-927
ATT&CK: Unknown

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 (🔍)

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: 🔍

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