Vulnerability Details : CVE-2021-1717
Microsoft SharePoint Server Spoofing Vulnerability
Products affected by CVE-2021-1717
- cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-1717
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-1717
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST | |
|
4.6
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |
2.1
|
2.5
|
Microsoft Corporation |
References for CVE-2021-1717
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1717
CVE-2021-1717 - Security Update Guide - Microsoft - Microsoft SharePoint Spoofing VulnerabilityPatch;Vendor Advisory
-
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1717
CVE-2021-1717 - Security Update Guide - Microsoft - Microsoft SharePoint Server Spoofing Vulnerability
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