Samsung Charm up to 1.2.2 cancelAlarmManager implicit intent for sensitive communication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability, which was classified as problematic, was found in Samsung Charm up to 1.2.2. CWE is classifying the issue as CWE-927. The Android application uses an implicit intent for transmitting sensitive data to other applications. The impact remains unknown. 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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CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

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

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: Information disclosure
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 CVE reserved
08/06/2022 +10 days Advisory disclosed
08/06/2022 +0 days VulDB entry created
08/06/2022 +0 days VulDB last update

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2022-36830 (🔒)

Entryinfo

Created: 08/06/2022 08:21 AM
Changes: (19) vulnerability_cvss2_vuldb_basescore vulnerability_cvss2_vuldb_tempscore vulnerability_cvss2_vuldb_av vulnerability_cvss2_vuldb_ac vulnerability_cvss2_vuldb_au vulnerability_cvss2_vuldb_ci vulnerability_cvss2_vuldb_ii vulnerability_cvss2_vuldb_ai vulnerability_cvss2_vuldb_e vulnerability_cvss2_vuldb_rl vulnerability_cvss2_vuldb_rc vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss3_vuldb_basescore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_vuldb_e advisory_date exploit_price_0day vulnerability_cvss3_cna_basescore
Complete: 🔍

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