CVE-2021-28797

CRITICAL

9.8

Description

A stack-based buffer overflow vulnerability has been reported to affect QNAP NAS devices running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. QNAP have already fixed this vulnerability in the following versions: Surveillance Station 5.1.5.4.3 (and later) for ARM CPU NAS (64bit OS) and x86 CPU NAS (64bit OS) Surveillance Station 5.1.5.3.3 (and later) for ARM CPU NAS (32bit OS) and x86 CPU NAS (32bit OS)

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/14/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

qnap:nasqnap:surveillance_station

Weaknesses (CWE)

CWE-121CWE-787

References

https://www.qnap.com/en/security-advisory/qsa-21-07(security@qnapsecurity.com.tw)

https://www.qnap.com/en/security-advisory/qsa-21-07(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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