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MitreCVE-2020-28343

HistoryNov 08, 2020 - 5:15 a.m.

CVE-2020-28343

2020-11-0805:15:11

CWE-787

mitre

web.nvd.nist.gov

samsung

mobile devices

exynos

software

arbitrary code execution

nvd

cve-2020-28343

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

12.6%

JSON

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) (Exynos 980, 9820, and 9830 chipsets) software. The NPU driver allows attackers to execute arbitrary code because of unintended write and read operations on memory. The Samsung ID is SVE-2020-18610 (November 2020).

Affected configurations

Nvd

Node

googleandroidMatch9.0

googleandroidMatch10.0

AND

samsungexynos_980Match-

samsungexynos_9820Match-

samsungexynos_9830Match-

VendorProductVersionCPE
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
samsungexynos_980-cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
samsungexynos_9820-cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*
samsungexynos_9830-cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	9.0	cpe:2.3:o:google:android:9.0:::::::*
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*
samsung	exynos_980	-	cpe:2.3:h:samsung:exynos_980:-:::::::*
samsung	exynos_9820	-	cpe:2.3:h:samsung:exynos_9820:-:::::::*
samsung	exynos_9830	-	cpe:2.3:h:samsung:exynos_9830:-:::::::*

References

security.samsungmobile.com/securityUpdate.smsb

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

12.6%

JSON

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