CVE-2021-31965: microsoft microsoft sharepoint enterprise server 2016
CVSS: 5.7v3.1MediumModified
Published 08-06-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-31965 is a medium (CVSS 5.7) vulnerability in microsoft microsoft sharepoint enterprise server 2016. EPSS estimates a 4.52% chance of exploitation in the next 30 days, higher than 91.4% of scored vulnerabilities.
CVSS score
5.7/10
010
Medium · v3.1 (CVE.org)EPSS score
4.52%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-06-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Microsoft SharePoint Server Information Disclosure Vulnerability
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.7Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST5.7MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
4.52%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.52% on 19-09-2026
19-09-202619-10-2026
EPSS score4.52%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Microsoft5 products
- microsoft sharepoint enterprise server 2016≥ 16.0.0, < 16.0.5173.1000
- microsoft sharepoint foundation 2013 service pack 1≥ 15.0.0, < 15.0.5353.1000
- microsoft sharepoint server 2019≥ 16.0.0, < 16.0.10375.20000
- sharepoint_foundation2013:sp1
- sharepoint_server2016 | 2019
1 vendor · 5 products
References
1 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31965X Refsource MISCPatchVendor Advisory