CVE-2020-10648

7.8 HIGH
Published: March 19, 2020 Modified: May 12, 2026
View on NVD

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/03/18/5
Source: cve@mitre.org
Mailing List Third Party Advisory
https://github.com/u-boot/u-boot/commits/master
Source: cve@mitre.org
Patch Third Party Advisory
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/
Source: cve@mitre.org
Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/03/18/5
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://github.com/u-boot/u-boot/commits/master
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://cert-portal.siemens.com/productcert/html/ssa-577017.html
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
1.3%
67th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

denx opensuse