CVE-2018-16262

CVSS V2 Medium 5.8 CVSS V3 High 8.8
Description
The pkgmgr system service in Tizen allows an unprivileged process to perform package management actions, due to improper D-Bus security policy configurations. Such actions include installing, decrypting, and killing other packages. This affects Tizen before 5.0 M1, and Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.
Overview
  • CVE ID
  • CVE-2018-16262
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-22T13:15:10
  • Last Modified Date
  • 2020-02-03T17:35:56
Weakness Enumerations
CWE URL
CWE-269 http://cwe.mitre.org/data/definitions/269.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:linux:tizen:1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:1.0:m1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:3.0:m2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:3.0:m3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:4.0:m1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:4.0:m2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:4.0:m3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:tizen:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:samsung:galaxy_gear:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.5
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.be Third Party Advisory
https://review.tizen.org/git/?p=platform/core/appfw/pkgmgr-server.git;a=commit;h=aac8a95859828a058d8e06893982b11ebc81dd78 Patch Vendor Advisory
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 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-16262
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16262
History
Created Old Value New Value Data Type Notes
2022-05-10 16:51:14 Added to TrackCVE
2022-12-04 09:54:50 2020-01-22T13:15Z 2020-01-22T13:15:10 CVE Published Date updated
2022-12-04 09:54:50 2020-02-03T17:35:56 CVE Modified Date updated
2022-12-04 09:54:50 Analyzed Vulnerability Status updated