The Ingenic T41, and probably also T32, T40, and A1 SoC boot ROMs parse and execute an attacker-controlled init table from the SPL header before checking the secure boot state and before invoking signature verification. The init table parser supports full-address 32-bit write operations, allowing modification of SRAM-resident secure boot state prior to the verification decision. An attacker with physical write access to boot media can inject an init-table entry that disables the secure boot check, causing the ROM to accept unsigned or modified first-stage boot code. This has been hardware-validated on a secureboot-enabled T41 device; ROM analysis confirms closely related behavior on T32, T40, and A1.
Metrics
Affected Vendors & Products
References
History
Mon, 24 Aug 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Secure Boot Bypass via Init Table Parsing in Ingenic T41/T32/T40/A1 SoCs | |
| Weaknesses | CWE-287 |
Mon, 24 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 CWE-347 CWE-474 |
|
| Metrics |
cvssV3_1
|
Fri, 21 Aug 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opensensor
Opensensor ingenic T31 |
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| Vendors & Products |
Opensensor
Opensensor ingenic T31 |
Thu, 20 Aug 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Secure Boot Bypass via Init Table Parsing in Ingenic T41/T32/T40/A1 SoCs | |
| Weaknesses | CWE-287 |
Thu, 20 Aug 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Secure Boot Bypass via Erroneous Init Table Order in Ingenic T41/T32/T40/A1 SoCs | |
| Weaknesses | CWE-287 |
Wed, 19 Aug 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Secure Boot Bypass via Erroneous Init Table Order in Ingenic T41/T32/T40/A1 SoCs | |
| Weaknesses | CWE-287 |
Wed, 19 Aug 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Ingenic T41, and probably also T32, T40, and A1 SoC boot ROMs parse and execute an attacker-controlled init table from the SPL header before checking the secure boot state and before invoking signature verification. The init table parser supports full-address 32-bit write operations, allowing modification of SRAM-resident secure boot state prior to the verification decision. An attacker with physical write access to boot media can inject an init-table entry that disables the secure boot check, causing the ROM to accept unsigned or modified first-stage boot code. This has been hardware-validated on a secureboot-enabled T41 device; ROM analysis confirms closely related behavior on T32, T40, and A1. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-08-19T00:00:00.000Z
Updated: 2026-08-24T20:01:19.565Z
Reserved: 2026-06-05T00:00:00.000Z
Link: CVE-2026-50719
Updated: 2026-08-24T20:00:39.153Z
Status : Deferred
Published: 2026-08-19T14:17:31.977
Modified: 2026-09-09T16:04:24.933
Link: CVE-2026-50719
No data.