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CRITICAL · 9.8

CVE-2021-45389

A flaw was found with the JWT token. A self-signed JWT token could be injected into the update manager and bypass the authentication process, thus could escalate privileges. This affects StarWind SAN ...

Vulnerability Description

A flaw was found with the JWT token. A self-signed JWT token could be injected into the update manager and bypass the authentication process, thus could escalate privileges. This affects StarWind SAN and NAS build 1578 and StarWind Command Center build 6864.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
StarwindCommand Center6864
StarwindSan\&Nas1578

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2021-45389?

CVE-2021-45389 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A flaw was found with the JWT token. A self-signed JWT token could be injected into the update manager and bypass the authentication process, thus could escalate privileges. This affects StarWind SAN ...

How severe is CVE-2021-45389?

CVE-2021-45389 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45389?

Check the references section above for vendor advisories and patch information. Affected products include: Starwind Command Center, Starwind San\&Nas.