CVE-2021-34345

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2021-34345
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-10 04:15:00 UTC
Updated2022-02-10 07:44:00 UTC
DescriptionA 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

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Qnap Ej1600 - All All All
Operating System Qnap Ej1600 Firmware All All All All
Hardware Qnap Tl-d1600s - All All All
Operating System Qnap Tl-d1600s Firmware All All All All
Hardware Qnap Tl-d400s - All All All
Operating System Qnap Tl-d400s Firmware All All All All
Hardware Qnap Tl-d800c - All All All
Operating System Qnap Tl-d800c Firmware All All All All
Hardware Qnap Tl-d800s - All All All
Operating System Qnap Tl-d800s Firmware All All All All
Hardware Qnap Tl-r1200c-rp - All All All
Operating System Qnap Tl-r1200c-rp Firmware All All All All
Hardware Qnap Tl-r1200s-rp - All All All
Operating System Qnap Tl-r1200s-rp Firmware All All All All
Hardware Qnap Tl-r1220sep-rp - All All All
Operating System Qnap Tl-r1220sep-rp Firmware All All All All
Hardware Qnap Tl-r1620sdc - All All All
Operating System Qnap Tl-r1620sdc Firmware All All All All
Hardware Qnap Tl-r1620sep-rp - All All All
Operating System Qnap Tl-r1620sep-rp Firmware All All All All
Hardware Qnap Tl-r400s - All All All
Operating System Qnap Tl-r400s Firmware All All All All
Hardware Qnap Tr-002 - All All All
Operating System Qnap Tr-002 Firmware All All All All
Hardware Qnap Tr-004 - All All All
Hardware Qnap Tr-004u - All All All
Operating System Qnap Tr-004u Firmware All All All All
Operating System Qnap Tr-004 Firmware All All All All

References

ReferenceSourceLinkTags
Stack-Based Buffer Overflow Vulnerabilities in NVR Storage Expansion - Security Advisory | QNAP CONFIRM www.qnap.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: crixer

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report