CVE-2021-42294: microsoft microsoft sharepoint enterprise server 2013 service pack 1
CVSS: 7.2v3.1HighModified
Published 15-12-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-42294 is a high (CVSS 7.2) vulnerability in microsoft microsoft sharepoint enterprise server 2013 service pack 1. EPSS estimates a 2.31% chance of exploitation in the next 30 days, higher than 83% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
2.31%
0%100%
Low · +0.12 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-12-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Microsoft SharePoint Server Remote Code Execution Vulnerability
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.31%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
+0.12 pp
From 2.18% on 19-09-2026
19-09-202619-10-2026
EPSS score2.31%
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
Microsoft9 products
- microsoft sharepoint enterprise server 2013 service pack 1≥ 15.0.0, < 15.0.5407.1000
- microsoft sharepoint enterprise server 2016≥ 16.0.0, < 16.0.5254.1000
- microsoft sharepoint foundation 2013 service pack 1≥ 15.0.0, < 15.0.5407.1000
- microsoft sharepoint server 2019≥ 16.0.0, < 16.0.10381.20001
- microsoft sharepoint server subscription edition≥ 16.0.0, < 16.0.14326.20620
1 vendor · 9 products
References
1 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42294X Refsource MISCPatchVendor Advisory