Samsung Tizen prior JUL-2021 FOTA Service input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Samsung Tizen. The impacted element is an unknown function of the component FOTA Service. Executing a manipulation can lead to input validation. The identification of this vulnerability is CVE-2021-25436. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Samsung Tizen. This vulnerability affects an unknown part of the component FOTA Service. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 07/09/2021. The advisory is available at security.samsungmobile.com. This vulnerability was named CVE-2021-25436. The technical details are unknown and an exploit is not available.

Upgrading to version JUL-2021 eliminates this vulnerability. The upgrade is hosted for download at security.samsungmobile.com.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Tizen JUL-2021

Timelineinfo

01/19/2021 🔍
07/09/2021 +170 days 🔍
07/09/2021 +0 days 🔍
07/11/2021 +2 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2021-25436 (🔍)
GCVE (CVE): GCVE-0-2021-25436
GCVE (VulDB): GCVE-100-178174

Entryinfo

Created: 07/09/2021 07:39
Updated: 07/11/2021 13:06
Changes: 07/09/2021 07:39 (38), 07/11/2021 13:06 (5)
Complete: 🔍
Cache ID: 216::103

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