CVE-2020-10648

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.
Overview
  • CVE ID
  • CVE-2020-10648
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-03-19T14:15:12
  • Last Modified Date
  • 2021-03-26T14:47:51
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:a:denx:u-boot:*:*:*:*:*:*:*:* 1 OR 2018.03
cpe:2.3:a:denx:u-boot:2020.01:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/u-boot/u-boot/commits/master Patch Third Party Advisory
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/ Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/03/18/5 Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-10648
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10648
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:37 Added to TrackCVE
2022-12-04 13:05:17 2020-03-19T14:15Z 2020-03-19T14:15:12 CVE Published Date updated
2022-12-04 13:05:17 2021-03-26T14:47:51 CVE Modified Date updated
2022-12-04 13:05:17 Analyzed Vulnerability Status updated