CVE-2021-31205 — MEDIUM (6.5)

Vulnerability Description

Windows SMB Client Security Feature Bypass Vulnerability

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Windows 10	20h2
Microsoft	Windows Server 2016	20h2

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3120PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3120PatchVendor Advisory

FAQ

What is CVE-2021-31205?

CVE-2021-31205 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Windows SMB Client Security Feature Bypass Vulnerability

How severe is CVE-2021-31205?

CVE-2021-31205 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31205?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10, Microsoft Windows Server 2016.