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TI-2020-08558 Aliases CVE-2020-10648GHSA-qxmg-j2wh-fmfw

Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and…

Priority LOW 37CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01401 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*before 2018.03Vulnerableu-boot
cpe:2.3:a:denx:u-boot:2020.01:-:*:*:*:*:*:*2020.01Vulnerableu-boot
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*15.2VulnerableopenSUSE
  • cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:* Versions before 2018.03 Vulnerable ·u-boot
  • cpe:2.3:a:denx:u-boot:2020.01:-:*:*:*:*:*:* Versions 2020.01 Vulnerable ·u-boot
  • cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* Versions 15.2 Vulnerable ·openSUSE

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-10648
  2. 2026-10-03 Alias added: GHSA-qxmg-j2wh-fmfw

References

Exploit 1

Patch 1

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences