Disclosure summary
Summary During the regular boot sequence, Huawei’s BootROM initializes the UFS hardware and the crypto engine in order to load and verify the next stage bootloader image from flash
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Taszk Labs on taszk.io labs · RSS-d65594083fcad3677341daf97c4fa261f3f
Open original source · Updated Aug 18, 2021
CVE-2021-22434: Huawei Arbitrary Write in BootROM USB Stack
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- labs.taszk.io — Publisher advisory
PUBLISHED 2021-08-18T20:00:00-04:00
MODIFIED 2021-08-18T20:00:00-04:00
INGESTED 2026-10-08T12:20:18-04:00