Lucene search

MitreCVE-2017-18649

HistoryApr 07, 2020 - 4:15 p.m.

CVE-2017-18649

2020-04-0716:15:15

CWE-354

mitre

web.nvd.nist.gov

samsung

mobile devices

integrity check

n(7.x)

samfail

sve-2017-10465

cve-2017-18649

qualcomm

msm8998

bootloader

security vulnerability

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

An issue was discovered on Samsung mobile devices with N(7.x) software. An attacker can boot a device with root privileges because the bootloader for the Qualcomm MSM8998 chipset lacks an integrity check of the system image, aka the “SamFAIL” issue. The Samsung ID is SVE-2017-10465 (November 2017).

Affected configurations

Nvd

Node

qualcommmsm8998Match-

AND

googleandroidMatch7.0

googleandroidMatch7.1.0

googleandroidMatch7.1.1

googleandroidMatch7.1.2

VendorProductVersionCPE
qualcommmsm8998-cpe:2.3:h:qualcomm:msm8998:-:*:*:*:*:*:*:*
googleandroid7.0cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*
googleandroid7.1.0cpe:2.3:o:google:android:7.1.0:*:*:*:*:*:*:*
googleandroid7.1.1cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*
googleandroid7.1.2cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qualcomm	msm8998	-	cpe:2.3:h:qualcomm:msm8998:-:::::::*
google	android	7.0	cpe:2.3:o:google:android:7.0:::::::*
google	android	7.1.0	cpe:2.3:o:google:android:7.1.0:::::::*
google	android	7.1.1	cpe:2.3:o:google:android:7.1.1:::::::*
google	android	7.1.2	cpe:2.3:o:google:android:7.1.2:::::::*

References

androidcommunity.com/samfail-method-gives-root-access-to-samsung-galaxy-note-8-snapdragon-variant-20171009/

security.samsungmobile.com/securityUpdate.smsb

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

Related for CVE-2017-18649