CVE-2021-34345

CRITICAL

9.8

Description

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

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

Published9/10/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

qnap:ej1600qnap:ej1600_firmwareqnap:tl-d1600sqnap:tl-d1600s_firmwareqnap:tl-d400sqnap:tl-d400s_firmwareqnap:tl-d800cqnap:tl-d800c_firmwareqnap:tl-d800sqnap:tl-d800s_firmwareqnap:tl-r1200c-rpqnap:tl-r1200c-rp_firmwareqnap:tl-r1200s-rpqnap:tl-r1200s-rp_firmwareqnap:tl-r1220sep-rpqnap:tl-r1220sep-rp_firmwareqnap:tl-r1620sdcqnap:tl-r1620sdc_firmwareqnap:tl-r1620sep-rpqnap:tl-r1620sep-rp_firmwareqnap:tl-r400sqnap:tl-r400s_firmwareqnap:tr-002qnap:tr-002_firmwareqnap:tr-004qnap:tr-004_firmwareqnap:tr-004uqnap:tr-004u_firmware

Weaknesses (CWE)

CWE-787CWE-787

References

https://www.qnap.com/en/security-advisory/qsa-21-36(security@qnapsecurity.com.tw)

https://www.qnap.com/en/security-advisory/qsa-21-36(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.