Single user mode access despite secure-boot
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2024-017 | CVE-2024-37386 | 03/14/2024 | low | v4 |
Vulnerability details
Certain manipulations allow restarting in single user mode despite the activation of secure boot.
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Network Security | low | SNS is impacted |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | 05/28/2024 | Initial release |
| v2 | 07/15/2024 | Update and disclosed |
| v3 | 07/17/2024 | Corrective versions update |
| v4 | 07/23/2024 | Corrective versions update |
Stormshield Network Security |
CVSS v3.1 Overall Score: 2.2
|
Analysis |
Impacted version |
|
Activating secure boot prevents restarting in single user mode, however, certain manipulations allow access to it despite activating secure boot. |
|
Workaround solution |
Solution |
|
There is no workaround solution. |
The following versions fix this vulnerability
|
| Attack Vector | Attack Complexity | Privileges Required | User Interaction | Scope | Confidentiality Impact | Integrity Impact | Availability impact |
|---|---|---|---|---|---|---|---|
| Physical | High | None | None | Unchanged | High | None | None |
| CVSS Base score: 4.2 | CVSS Vector: (AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) |
| Exploit Code Maturity | Remediation Level | Report Confidence |
|---|---|---|
| Proof of concept code | Official fix | Confirmed |
| CVSS Temporal score: 3.8 | CVSS Vector: (AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C) |
| Confidentiality Requirement | Integrity Requirement | Availability Requirement |
|---|---|---|
| Low | Low | Low |
| CVSS Environmental score: 2.2 | CVSS Vector: (AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C/CR:L/IR:L/AR:L/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X) |