Vulnerability Details : CVE-2021-43877
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Vulnerability category: Gain privilege
Products affected by CVE-2021-43877
- cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_core:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2019:16.7:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2019:16.11:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2022:17.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43877
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43877
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
Microsoft Corporation | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
Microsoft Corporation |
References for CVE-2021-43877
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877
CVE-2021-43877 - Security Update Guide - Microsoft - ASP.NET Core and Visual Studio Elevation of Privilege VulnerabilityPatch;Vendor Advisory
Jump to