Samsung Mobile Devices up to 2020-04-02 Exynos Modem Chipset input validation

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Samsung Mobile Devices up to 2020-04-02. This vulnerability affects unknown code of the component Exynos Modem Chipset. Executing a manipulation can lead to input validation. The identification of this vulnerability is CVE-2020-25054. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Samsung Mobile Devices up to 2020-04-02 (Smartphone Operating System). It has been declared as critical. This vulnerability affects an unknown functionality of the component Exynos Modem Chipset. 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. CVE summarizes:

An issue was discovered on Samsung mobile devices with software through 2020-04-02 (Exynos modem chipsets). There is a heap-based buffer over-read in the Shannon baseband. The Samsung ID is SVE-2020-17239 (August 2020).

The weakness was shared 08/31/2020. This vulnerability was named CVE-2020-25054 since 08/31/2020. The attack can be initiated remotely. No form of authentication is required for a successful 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-160508, VDB-160507, VDB-160505 and VDB-160503 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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

08/31/2020 🔍
08/31/2020 +0 days 🔍
09/01/2020 +1 days 🔍
09/01/2020 +0 days 🔍

Sourcesinfo

Vendor: samsung.com

Status: Not defined

CVE: CVE-2020-25054 (🔍)
GCVE (CVE): GCVE-0-2020-25054
GCVE (VulDB): GCVE-100-160504
See also: 🔍

Entryinfo

Created: 09/01/2020 08:03
Updated: 09/01/2020 08:08
Changes: 09/01/2020 08:03 (36), 09/01/2020 08:08 (18)
Complete: 🔍
Cache ID: 216::103

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