Stack Based Overflow Vulnerability in NVR Storage Expansion
CVE-2021-34346

9.8CRITICAL

Key Information:

Vendor
QNAP
Status
Nvr Storage Expansion
Vendor
CVE Published:
10 September 2021

Summary

A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later

Affected Version(s)

NVR Storage Expansion < 1.0.6 ( 2021/08/03 )

References

https://www.qnap.com/en/security-advisory/qsa-21-36
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

crixer
.