CVE-2021-1723 ASP.NET Core Denial of Service Vulnerability in StarWind products
Title: CVE-2021-1723 ASP.NET Core Denial of Service Vulnerability in StarWind products
Note: StarWind will continue to update this vulnerability as new information becomes available.
Vulnerability ID: SW-20210112-0001
Version: 1.0
Date: 2021-01-12
Status: Final
CVEs: CVE-2021-1723
- Overview
- Affected Products
- Remediation
- Revision History
Summary
A denial-of-service vulnerability exists in the way Kestrel parses HTTP/2 requests
Impact
A remote unauthenticated attacker could exploit this vulnerability by issuing the wrong way the Kestrel parses HTTP/2 requests to the ASP.NET Core application.
Vulnerability Scoring
| CVE | CVSS 2.0 Score | CVSS 3.x Score |
|---|---|---|
| CVE-2021-1723 | 5.0(MEDIUM) | 7.5(HIGH) |
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
| Resource | Hyperlink |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2021-1723 |
Affected Products:
StarWind HCA and Command Center build 4992
Not affected products:
StarWind VSAN for Hyper-V (all versions)
StarWind HCA (any setup)
StarWind SA (any setup)
StarWind VTLA (any setup)
StarWind VTL component (all versions)
StarWind V2V (all versions)
StarWind Tape Redirector component (all versions)
StarWind Deduplication Analyzer (all versions)
StarWind rPerf (all versions)
StarWind iSCSI Accelerator (all versions)
Software Versions and Fixes
StarWind Command Center build 5650
Workaround
Update StarWind Command Center to the build 5650 or higher
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 support@starwind.com or via phone +1 617 829 4499.
Status of Notice
Final
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.
Revision History
| Revision # | Date | Comments |
|---|---|---|
| 1.0 | 2021-01-12 | Initial Public Release and Final Status |