Executive Summary
Informations | |||
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Name | CVE-2021-39298 | First vendor Publication | 2022-02-16 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | |||
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Overall CVSS Score | 8.8 | ||
Base Score | 8.8 | Environmental Score | 8.8 |
impact SubScore | 6 | Temporal Score | 8.8 |
Exploitabality Sub Score | 2 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Changed | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39298 |
CPE : Common Platform Enumeration
Type | Description | Count |
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Os | 1 | |
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Os | 1 |
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
---|---|
2023-11-07 21:32:48 |
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2023-02-22 02:07:18 |
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2023-02-17 02:06:58 |
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2023-02-11 02:12:46 |
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2023-01-11 13:27:33 |
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2022-05-13 00:23:11 |
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2022-03-08 00:23:08 |
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2022-02-16 21:22:55 |
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