CVE-2021-41355

CWE-319 — Cleartext Transmission CWE-200 — Information Exposure6 documents6 sources

Severity

5.7MEDIUM

EPSS

3.6%

top 12.21%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

7

Microsoft .net 5.0 Microsoft Microsoft Visual Studio 2019 Version 16.11 (includes 16.0 - 16.10)Microsoft Microsoft Visual Studio 2019 Version 16.9 (includes 16.0 - 16.8)+4 more

Timeline

PublishedOct 13

Description

.NET Core and Visual Studio Information Disclosure Vulnerability

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.1 | Impact: 3.6

Affected Packages8 packages

▶CVEListV5microsoft/microsoft_visual_studio_2019_version_16.9_(includes_16.0_-_16.8)15.0.0 — 16.9.12

▶CVEListV5microsoft/microsoft_visual_studio_2019_version_16.11_(includes_16.0_-_16.10)16.11.0 — 16.11.5

▶NVDmicrosoft/visual_studio_201916.0 — 16.11

▶CVEListV5microsoft/.net_5.05.0.0 — 5.0.11

▶NVDmicrosoft/powershell7.1 — 7.1.5

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

3

CVEList

.NET Core and Visual Studio Information Disclosure Vulnerability↗2021-10-13

▶

GHSA

Credential Disclosure in System.DirectoryServices.Protocols↗2021-10-12

▶

OSV

Credential Disclosure in System.DirectoryServices.Protocols↗2021-10-12

▶

📋Vendor Advisories

2

Red Hat

dotnet: System.DirectoryServices.Protocols.LdapConnection sends credentials in plaintext if TLS handshake fails↗2021-10-12

▶

Microsoft

.NET Core and Visual Studio Information Disclosure Vulnerability↗2021-10-12

▶

CVE-2021-41355 (MEDIUM CVSS 5.7) | .NET Core and Visual Studio Informa | cvebase.io