CVE-2017-18020

CVSS V2 High 7.2 CVSS V3 High 8.4
Description
On Samsung mobile devices with L(5.x), M(6.x), and N(7.x) software and Exynos chipsets, attackers can execute arbitrary code in the bootloader because S Boot omits a size check during a copy of ramfs data to memory. The Samsung ID is SVE-2017-10598.
Overview
  • CVE ID
  • CVE-2017-18020
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-01-04T06:29:00
  • Last Modified Date
  • 2018-02-01T18:11:18
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:samsung:samsung_mobile:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:5.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:6.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:7.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:samsung:samsung_mobile:7.1.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.5
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://security.samsungmobile.com/securityUpdate.smsb Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-18020
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18020
History
Created Old Value New Value Data Type Notes
2022-05-10 18:49:17 Added to TrackCVE
2022-12-03 00:37:30 2018-01-04T06:29Z 2018-01-04T06:29:00 CVE Published Date updated
2022-12-03 00:37:30 2018-02-01T18:11:18 CVE Modified Date updated
2022-12-03 00:37:30 Analyzed Vulnerability Status updated