Improper Authentication Vulnerability in VioStor
CVE-2021-38686

8.8HIGH

Key Information:

Vendor

QNAP
Status
Qvr
Vendor
CVE Published:
26 November 2021

What is CVE-2021-38686?

An improper authentication vulnerability has been reported to affect QNAP device, VioStor. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of QVR: QVR FW 5.1.6 build 20211109 and later

Affected Version(s)

QVR < unspecified

References

https://www.qnap.com/en/security-advisory/qsa-21-52
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

JPCERT/CC
.
CVE-2021-38686 : Improper Authentication Vulnerability in VioStor