Samsung Mobile Devices prior SMR Mar-2021 Release 1 Lockscreen access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Samsung Mobile Devices. Affected by this issue is some unknown functionality of the component Lockscreen Handler. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2021-25335. The attack can be executed directly on the physical device. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Samsung Mobile Devices (Smartphone Operating System). Affected by this issue is some unknown functionality of the component Lockscreen Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality.

The weakness was disclosed 03/05/2021. This vulnerability is handled as CVE-2021-25335. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version SMR Mar-2021 Release 1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.4

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 2.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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: Mobile Devices SMR Mar-2021 Release 1

Timelineinfo

01/19/2021 🔍
03/05/2021 +45 days 🔍
03/05/2021 +0 days 🔍
03/28/2021 +23 days 🔍

Sourcesinfo

Vendor: samsung.com

Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-25335 (🔍)
GCVE (CVE): GCVE-0-2021-25335
GCVE (VulDB): GCVE-100-170732

Entryinfo

Created: 03/05/2021 10:18
Updated: 03/28/2021 13:31
Changes: 03/05/2021 10:18 (37), 03/07/2021 14:00 (6), 03/07/2021 14:03 (1), 03/28/2021 13:31 (16)
Complete: 🔍
Cache ID: 216::103

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