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[email protected]CVE-2018-16267

HistoryJan 22, 2020 - 1:15 p.m.

CVE-2018-16267

2020-01-2213:15:10

CWE-269

[email protected]

web.nvd.nist.gov

tizen

cve-2018-16267

security flaw

d-bus

system service

nvd

samsung galaxy gear

4.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

The system-popup system service in Tizen allows an unprivileged process to perform popup-related system actions, due to improper D-Bus security policy configurations. Such actions include the triggering system poweroff menu, and prompting a popup with arbitrary strings. This affects Tizen before 5.0 M1, and Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.

Affected configurations

NVD

Node

linuxtizenMatch1.0

linuxtizenMatch1.0m1

linuxtizenMatch2.0

linuxtizenMatch2.1

linuxtizenMatch2.2

linuxtizenMatch2.2.1

linuxtizenMatch2.3

linuxtizenMatch2.3.1

linuxtizenMatch2.4

linuxtizenMatch3.0

linuxtizenMatch3.0m2

linuxtizenMatch3.0m3

linuxtizenMatch4.0m1

linuxtizenMatch4.0m2

linuxtizenMatch4.0m3

linuxtizenMatch5.0

AND

samsunggalaxy_gearMatch-

CPENameOperatorVersion
linux:tizenlinux tizeneq1.0
linux:tizenlinux tizeneq2.0
linux:tizenlinux tizeneq2.1
linux:tizenlinux tizeneq2.2
linux:tizenlinux tizeneq2.2.1
linux:tizenlinux tizeneq2.3
linux:tizenlinux tizeneq2.3.1
linux:tizenlinux tizeneq2.4
linux:tizenlinux tizeneq3.0
linux:tizenlinux tizeneq4.0

CPE	Name	Operator	Version
linux:tizen	linux tizen	eq	1.0
linux:tizen	linux tizen	eq	2.0
linux:tizen	linux tizen	eq	2.1
linux:tizen	linux tizen	eq	2.2
linux:tizen	linux tizen	eq	2.2.1
linux:tizen	linux tizen	eq	2.3
linux:tizen	linux tizen	eq	2.3.1
linux:tizen	linux tizen	eq	2.4
linux:tizen	linux tizen	eq	3.0
linux:tizen	linux tizen	eq	4.0

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References

media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdf

review.tizen.org/git/?p=platform/core/system/system-popup.git%3Ba=commit%3Bh=57b3c2f3cd61c6f432e7abe3a2d8b0df72fd4b0e

www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.be

4.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

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