MCU Firmware Update Authentication Bypass on Caliptra Core
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caliptra | Core Runtime Firmware | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caliptra | Core Runtime Firmware |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.245% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Caliptra
Caliptra core Runtime Firmware |
|
| Vendors & Products |
Caliptra
Caliptra core Runtime Firmware |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect check of function return value in Caliptra Core Runtime Firmware (ActivateFirmwareCmd::activate_fw modules) allows bypass of Caliptra Core's verification of the MCU FW during a hitless update. This issue affects Core Runtime Firmware: from 2.0.0 through 2.0.1, 2.1.0. | |
| Title | MCU Firmware Update Authentication Bypass on Caliptra Core | |
| Weaknesses | CWE-253 | |
| References |
| |
| Metrics |
cvssV4_0
|