CVE-2021-41355: microsoft microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10)
CVSS: 5.7v3.1MediumModified
AliasesRHSA-2021:3818RHSA-2021:3819GHSA-9cxh-gqpx-qc5mBIT-dotnet-2021-41355BIT-dotnet-sdk-2021-41355BIT-powershell-2021-41355
Published 13-10-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-41355 is a medium (CVSS 5.7) vulnerability in microsoft microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10). EPSS estimates a 20.34% chance of exploitation in the next 30 days, higher than 97.4% of scored vulnerabilities.
CVSS score
5.7/10
010
Medium · v3.1 (CVE.org)EPSS score
20.34%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-10-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
.NET Core and Visual Studio Information Disclosure Vulnerability
CVSS metrics
5 scores · 4 sources · 2 versionsMedium 5.7Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CSourcesAll 4 agree
- OSV · Red hatEcosystem advisory · calculated5.7MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · NugetEcosystem advisory · calculated5.7MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- NVDNIST5.7MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Low 2.9Preferred score · NVD (NIST)
AV:A/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
20.34%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 20.34% on 19-09-2026
19-09-202619-10-2026
EPSS score20.34%
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
Redhat32 products
- aspnetcore-runtime-5.0< 0:5.0.11-1.el8_4
- aspnetcore-targeting-pack-5.0< 0:5.0.11-1.el8_4
- dotnet< 0:5.0.208-1.el8_4
- dotnet-apphost-pack-5.0< 0:5.0.11-1.el8_4
- dotnet-apphost-pack-5.0-debuginfo< 0:5.0.11-1.el8_4
Microsoft7 products
- microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10)≥ 16.11.0, < 16.11.5
- microsoft visual studio 2019 version 16.9 (includes 16.0 - 16.8)≥ 15.0.0, < 16.9.12
- .netEOL5.0
- .net 5.0≥ 5.0.0, < 5.0.11
- powershell≥ 7.1, < 7.1.5
NuGet1 product
- System.DirectoryServices.Protocols< 5.0.1
3 vendors · 40 products
References
19 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41355X Refsource MISCWEBPatchVendor Advisory
Show all 19 references
- github.com/dotnet/runtimePACKAGE