Vulnerability Details CVE-2018-16267
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 43.5%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 4.8
References
- https://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
- https://review.tizen.org/git/?p=platform/core/system/system-popup.git%3Ba=commit%3Bh=57b3c2f3cd61c6f432e7abe3a2d8b0df72fd4b0e
- https://www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.be
- https://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
- https://review.tizen.org/git/?p=platform/core/system/system-popup.git%3Ba=commit%3Bh=57b3c2f3cd61c6f432e7abe3a2d8b0df72fd4b0e
- https://www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.be
Products affected by CVE-2018-16267
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cpe:2.3:h:samsung:galaxy_gear:-
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cpe:2.3:o:linux:tizen:1.0
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cpe:2.3:o:linux:tizen:2.0
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cpe:2.3:o:linux:tizen:2.1
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cpe:2.3:o:linux:tizen:2.2
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cpe:2.3:o:linux:tizen:2.2.1
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cpe:2.3:o:linux:tizen:2.3
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cpe:2.3:o:linux:tizen:2.3.1
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cpe:2.3:o:linux:tizen:2.4
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cpe:2.3:o:linux:tizen:3.0
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cpe:2.3:o:linux:tizen:4.0
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cpe:2.3:o:linux:tizen:5.0