Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2022-34303 | First vendor Publication | 2022-08-26 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 6.7 | ||
| Base Score | 6.7 | Environmental Score | 6.7 |
| impact SubScore | 5.9 | Temporal Score | 6.7 |
| Exploitabality Sub Score | 0.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | High | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in Eurosoft bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34303 |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 2 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 3 |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-29 03:08:14 |
|
| 2025-03-28 13:32:12 |
|
| 2024-11-28 14:13:18 |
|
| 2024-08-02 13:39:29 |
|
| 2024-08-02 01:30:00 |
|
| 2024-02-02 02:37:21 |
|
| 2024-02-01 12:27:28 |
|
| 2023-11-15 00:31:04 |
|
| 2023-09-05 13:31:55 |
|
| 2023-09-05 01:26:54 |
|
| 2023-09-02 13:30:07 |
|
| 2023-09-02 01:27:18 |
|
| 2023-08-12 13:36:53 |
|
| 2023-08-12 01:26:36 |
|
| 2023-08-11 13:27:56 |
|
| 2023-08-11 01:27:26 |
|
| 2023-08-06 13:25:45 |
|
| 2023-08-06 01:26:19 |
|
| 2023-08-04 13:26:09 |
|
| 2023-08-04 01:26:40 |
|
| 2023-07-14 13:26:09 |
|
| 2023-07-14 01:26:24 |
|
| 2023-03-29 02:26:45 |
|
| 2023-03-28 12:26:27 |
|
| 2022-12-03 13:10:03 |
|
| 2022-09-02 00:27:13 |
|
| 2022-08-27 00:27:11 |
|
