Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-16922 | 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:N/UI:R/S:U/C:L/I:L/A:L | |||
|---|---|---|---|
| Overall CVSS Score | 5.3 | ||
| Base Score | 5.3 | Environmental Score | 5.3 |
| impact SubScore | 3.4 | Temporal Score | 5.3 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | None | User Interaction | Required |
| Scope | Unchanged | Confidentiality Impact | Low |
| Integrity Impact | Low | Availability Impact | Low |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:N/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 2.1 | Attack Range | Local |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16922 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-347 | Improper Verification of Cryptographic Signature |
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 | |
| Os | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 2 | |
| Os | 2 | |
| Os | 1 | |
| Os | 1 |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2020-11-12 | Microsoft Windows digital signature spoofing attempt RuleID : 55983 - Revision : 1 - Type : OS-WINDOWS |
| 2020-11-12 | Microsoft Windows digital signature spoofing attempt RuleID : 55982 - Revision : 1 - Type : OS-WINDOWS |
Sources (Detail)
| Source | Url |
|---|---|
| MISC | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1... |
Alert History
| Date | Informations |
|---|---|
| 2024-02-02 02:14:00 |
|
| 2024-02-01 12:20:15 |
|
| 2024-01-01 00:27:39 |
|
| 2023-09-05 13:08:30 |
|
| 2023-09-05 01:19:52 |
|
| 2023-09-02 13:07:20 |
|
| 2023-09-02 01:20:10 |
|
| 2023-08-12 13:11:59 |
|
| 2023-08-12 01:19:25 |
|
| 2023-08-11 13:05:11 |
|
| 2023-08-11 01:20:02 |
|
| 2023-08-06 13:03:26 |
|
| 2023-08-06 01:19:15 |
|
| 2023-08-04 13:03:47 |
|
| 2023-08-04 01:19:31 |
|
| 2023-07-14 13:03:49 |
|
| 2023-07-14 01:19:23 |
|
| 2023-03-29 02:06:28 |
|
| 2023-03-28 12:19:37 |
|
| 2022-12-03 12:52:41 |
|
| 2021-05-04 13:50:32 |
|
| 2021-04-22 03:01:54 |
|
| 2020-11-12 21:23:26 |
|
| 2020-10-20 21:23:25 |
|
| 2020-10-19 17:22:53 |
|
| 2020-10-17 05:22:55 |
|
