CVE-2021-1721 .NET Core Vulnerability in StarWind Products
Title: CVE-2021-1721 .NET Core Vulnerability in StarWind Products
Note: StarWind will continue to update this vulnerability as new information becomes available.
Vulnerability ID: SW-2021217-0001
A denial-of-service vulnerability in .NET 5.0, 3.1, 2.1 exists when attacker trying to create HTTPS web request during X509 certificate chain building.
A denial-of-service vulnerability exists when creating HTTPS web request during X509 certificate chain building.
|CVE||CVSS 2.0 Score||CVSS 3.x Score|
|CVE-2021-1721||4.3 (MEDIUM)||6.5 (MEDIUM)|
CVSS v2 Vector(AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVSS v3.1 /AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
StarWind SAN&NAS build 1578
StarWind Command Center build 6864
Not affected products:
StarWind SAN&NAS build 1381
StarWind SAN&NAS build 1064
StarWind Command Center build 5871
StarWind Command Center build 5856
StarWind Command Center build 5650
StarWind Command Center build 4992
StarWind VSAN for Hyper-V (all versions)
StarWind VTL component (all versions for Windows Server)
StarWind V2V (all versions)
StarWind Tape Redirector component (all versions)
StarWind Deduplication Analyzer (all versions)
StarWind rPerf (all versions)
StarWind iSCSI Accelerator (all versions)
StarWind NVMe-oF Initiator (all versions)
Software Versions and Fixes
None. This section will be updated as patches are released.
Obtaining Software Fixes
Software updates will be available in StarWind release notes – https://www.starwindsoftware.com/release-notes-build. To update the software, perform the steps described at the following link – https://knowledgebase.starwindsoftware.com/guidance/upgrading-from-any-starwind-version-to-any-starwind-version/ or contact support to perform an update. You can submit a support request using the following link https://www.starwindsoftware.com/support-form or contact Support directly via email email@example.com or via phone +1 617 829 4499.
Status of Notice
StarWind will continue to update information regarding this vulnerability as new details become available.
This vulnerability article should be considered as the single source of current, up-to-date, authorized and accurate information posted by StarWind Software.
|1.0||2021-12-17||Initial Public Release|