Samsung Internet up to 16.0.1 SearchKeyword Deeplink input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Internet up to 16.0.1. It has been rated as critical. This affects an unknown function of the component SearchKeyword Deeplink. This manipulation causes input validation. The identification of this vulnerability is CVE-2021-25520. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Samsung Internet up to 16.0.1 and classified as critical. Affected by this vulnerability is an unknown function of the component SearchKeyword Deeplink. 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 12/08/2021. The advisory is shared at security.samsungmobile.com. This vulnerability is known as CVE-2021-25520 since 01/19/2021. Neither technical details nor an exploit are publicly available.

Upgrading to version 16.0.2 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: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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: Internet 16.0.2

Timelineinfo

01/19/2021 🔍
12/08/2021 +323 days 🔍
12/08/2021 +0 days 🔍
12/11/2021 +3 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2021-25520 (🔍)
GCVE (CVE): GCVE-0-2021-25520
GCVE (VulDB): GCVE-100-187789

Entryinfo

Created: 12/08/2021 20:12
Updated: 12/11/2021 13:24
Changes: 12/08/2021 20:12 (49), 12/11/2021 13:24 (1)
Complete: 🔍
Cache ID: 216::103

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