Samsung HDCP LDFW prior SMR Nov-2021 Release 1 TEE input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Samsung HDCP LDFW. Affected by this vulnerability is an unknown functionality of the component TEE. Such manipulation leads to input validation. This vulnerability is listed as CVE-2021-25500. The attack must be carried out locally. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Samsung HDCP LDFW and classified as critical. Affected by this issue is an unknown part of the component TEE. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was presented 11/05/2021. The advisory is available at security.samsungmobile.com. This vulnerability is handled as CVE-2021-25500 since 01/19/2021. The technical details are unknown and an exploit is not available.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.4
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.2
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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: HDCP LDFW SMR Nov-2021 Release 1

Timelineinfo

01/19/2021 🔍
11/05/2021 +290 days 🔍
11/05/2021 +0 days 🔍
11/10/2021 +4 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2021-25500 (🔍)
GCVE (CVE): GCVE-0-2021-25500
GCVE (VulDB): GCVE-100-186098

Entryinfo

Created: 11/05/2021 11:34
Updated: 11/10/2021 00:51
Changes: 11/05/2021 11:34 (48), 11/10/2021 00:51 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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