CVE-2022-34716: microsoft microsoft visual studio 2017 version 15.9 (includes 15.0 - 15.8) Authentication Bypass by Spoofing
CVSS: 5.9v3.1MediumModified
AliasesRHSA-2022:6038RHSA-2022:6043RHSA-2022:6058GHSA-vh55-786g-wjwjBIT-dotnet-2022-34716BIT-dotnet-sdk-2022-34716BIT-powershell-2022-34716
Published 09-08-2022Last modified 29-05-2025
Vulnerability summary
CVE-2022-34716 is a medium (CVSS 5.9) Authentication Bypass by Spoofing vulnerability in microsoft microsoft visual studio 2017 version 15.9 (includes 15.0 - 15.8). EPSS estimates a 2.43% chance of exploitation in the next 30 days, higher than 83.9% of scored vulnerabilities.
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)EPSS score
2.43%
0%100%
Low · +0.15 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 09-08-2022PublishedVulnerability first disclosed.
- 29-05-2025Last modifiedVulnerability information updated.
Description
.NET Spoofing Vulnerability
CVSS metrics
4 scores · 4 sources · 1 versionMedium 5.9Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CSourcesAll 4 agree
- OSV · Red hatEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · NugetEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
2.43%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
+0.15 pp
From 2.27% on 19-09-2026
19-09-202619-10-2026
EPSS score2.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat33 products
- aspnetcore-runtime-6.0< 0:6.0.8-1.el9_0 | < 0:6.0.8-1.el8_6
- aspnetcore-targeting-pack-6.0< 0:6.0.8-1.el9_0 | < 0:6.0.8-1.el8_6
- dotnet< 0:6.0.108-1.el8_6
- dotnet-apphost-pack-6.0< 0:6.0.8-1.el9_0 | < 0:6.0.8-1.el8_6
- dotnet-apphost-pack-6.0-debuginfo< 0:6.0.8-1.el9_0 | < 0:6.0.8-1.el8_6
NuGet13 products
- Microsoft.AspNetCore.App.Runtime.linux-arm≥ 3.1.0, < 3.1.28 | ≥ 6.0.0, < 6.0.8
- Microsoft.AspNetCore.App.Runtime.linux-arm64≥ 3.1.0, < 3.1.28 | ≥ 6.0.0, < 6.0.8
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm≥ 3.1.0, < 3.1.28 | ≥ 6.0.0, < 6.0.8
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64≥ 3.1.0, < 3.1.28 | ≥ 6.0.0, < 6.0.8
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64≥ 3.1.0, < 3.1.28 | ≥ 6.0.0, < 6.0.8
Microsoft12 products
- microsoft visual studio 2017 version 15.9 (includes 15.0 - 15.8)≥ 15.9.0, < 15.9.50
- microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10)≥ 16.11.0, < 16.11.18
- microsoft visual studio 2019 version 16.9 (includes 16.0 - 16.8)≥ 15.0.0, < 16.9.24
- microsoft visual studio 2022 version 17.0≥ 17.0.0, < 17.0.13
- microsoft visual studio 2022 version 17.2≥ 17.2.0, < 17.2.7
3 vendors · 58 products