Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-1193 | First vendor Publication | 2020-09-11 |
Vendor | Cve | Last vendor Modification | 2023-12-31 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
---|---|---|---|
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 | None | User Interaction | Required |
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:N/AC:M/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file. The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1193 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
N/A | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1193 |
Alert History
Date | Informations |
---|---|
2024-02-02 02:12:09 |
|
2024-02-01 12:19:33 |
|
2024-01-01 00:27:40 |
|
2023-09-05 13:06:39 |
|
2023-09-05 01:19:12 |
|
2023-09-02 13:05:34 |
|
2023-09-02 01:19:29 |
|
2023-08-12 13:10:09 |
|
2023-08-12 01:18:43 |
|
2023-08-11 13:03:27 |
|
2023-08-11 01:19:20 |
|
2023-08-06 13:01:42 |
|
2023-08-06 01:18:34 |
|
2023-08-04 13:02:03 |
|
2023-08-04 01:18:50 |
|
2023-07-14 13:02:04 |
|
2023-07-14 01:18:43 |
|
2023-03-29 02:04:47 |
|
2023-03-28 12:18:58 |
|
2022-10-11 12:55:29 |
|
2022-10-11 01:18:37 |
|
2021-08-05 01:36:36 |
|
2021-07-21 17:23:27 |
|
2021-05-04 13:44:53 |
|
2021-04-22 02:56:44 |
|
2020-09-13 09:22:48 |
|
2020-09-11 21:23:07 |
|