CVE-2021-31957
Medium
Published: 08 June 2021
Published
08 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0896
92.8th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-31957 is a medium-severity an unspecified weakness vulnerability in Microsoft Visual Studio 2019. Its CVSS base score is 5.9 (Medium).
Operationally, ranked in the top 7.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-2231
Vulnerability details
ASP.NET Core Denial of Service Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
microsoft
.net
5.0 — 5.0.6
microsoft
.net core
3.1 — 3.1.15
microsoft
visual studio 2019
8.10 · 16.0 — 16.10
fedoraproject
fedora
33, 34
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.