Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-1243 | First vendor Publication | 2020-10-16 |
Vendor | Cve | Last vendor Modification | 2023-12-31 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 7.8 | ||
Base Score | 7.8 | Environmental Score | 7.8 |
impact SubScore | 5.9 | Temporal Score | 7.8 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | 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 : (AV:L/AC:L/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.6 | Attack Range | Local |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application. The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1243 |
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 | 1 |
Sources (Detail)
Source | Url |
---|---|
MISC | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1243 |
Alert History
Date | Informations |
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2024-02-02 02:12:29 |
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2024-02-01 12:19:38 |
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2024-01-01 00:27:38 |
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2023-09-05 13:06:58 |
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2023-09-05 01:19:16 |
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2023-09-02 13:05:53 |
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2023-09-02 01:19:34 |
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2023-08-12 13:10:29 |
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2023-08-12 01:18:48 |
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2023-08-11 13:03:46 |
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2023-08-11 01:19:25 |
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2023-08-06 13:02:01 |
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2023-08-06 01:18:39 |
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2023-08-04 13:02:22 |
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2023-08-04 01:18:55 |
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2023-07-14 13:02:24 |
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2023-07-14 01:18:48 |
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2023-03-29 02:05:05 |
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2023-03-28 12:19:03 |
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2021-05-04 13:44:38 |
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2021-04-22 02:56:52 |
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2020-10-21 21:23:31 |
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2020-10-17 09:22:52 |
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2020-10-17 05:22:53 |
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