Samsung Mobile Devices N(7.x)/O(8.x) Exynos Chipset input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Mobile Devices N(7.x)/O(8.x). It has been declared as problematic. This vulnerability affects unknown code of the component Exynos Chipset. Such manipulation leads to input validation. This vulnerability is traded as CVE-2019-20596. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Samsung Mobile Devices N(7.x)/O(8.x) (Smartphone Operating System). It has been rated as problematic. Affected by this issue is some unknown processing of the component Exynos Chipset. 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. CVE summarizes:

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) (Exynos chipsets) software. There is information disclosure in the GateKeeper Trustlet. The Samsung ID is SVE-2019-13958 (June 2019).

The weakness was shared 03/24/2020 (Website). The advisory is shared for download at security.samsungmobile.com. This vulnerability is handled as CVE-2019-20596 since 03/23/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-111342, VDB-111380, VDB-115287 and VDB-115285 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

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

NVD Base Score: 9.1
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/23/2020 🔍
03/24/2020 +1 days 🔍
03/25/2020 +1 days 🔍
10/04/2020 +193 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-20596 (🔍)
GCVE (CVE): GCVE-0-2019-20596
GCVE (VulDB): GCVE-100-152144
See also: 🔍

Entryinfo

Created: 03/25/2020 09:52
Updated: 10/04/2020 20:41
Changes: 03/25/2020 09:52 (38), 03/25/2020 09:57 (18), 10/04/2020 20:41 (1)
Complete: 🔍
Cache ID: 216::103

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