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VulniPulse

QNAP Surveillance (QVR) Vulnerabilities & Security Advisories

10 advisories tracked · QNAP PSIRT ([email protected] CNA) via NVD · 1 listed in the CISA Known Exploited Vulnerabilities catalog

Every row below is a published QNAP advisory that VulniPulse classified as Surveillance (QVR), with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 2 critical, 4 high, 3 medium, 1 low.

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Source

QNAP PSIRT ([email protected] CNA) via NVD

QNAP is its own CVE Numbering Authority. VulniPulse ingests QNAP's CVEs from the NVD CNA feed ([email protected]), grouped by their official QSA advisory, and enriches each from the security-advisory page — the vendor's severity, affected apps/OS and the fixed build. Covers QTS, QuTS hero and QuTScloud (NAS operating systems), plus QVR, Qsync, HBS 3, Netatalk, Malware Remover, License Center and Photo/Video/Music Station — QNAP NAS are a relentless ransomware target (DeadBolt, Qlocker), so an alert-hungry community.

Latest QNAP Surveillance (QVR) advisories

Critical9.3QNAP

Critical [CVE-2026-22898] QVR Pro: missing authentication for critical function vulnerability has been reported to affect QVR Pro.

A missing authentication for critical function vulnerability has been reported to affect QVR Pro. The remote attackers can then exploit the vulnerability to gain access to the system. We have already fixed the vulnerability in the following version: QVR Pro 2.7.4.14 and later Affected product named by the advisory: QVR Pro 2.7.x.

CVE-2026-22898
Surveillance (QVR)
Mar 21, 2026
High8.8QNAP

High [CVE-2023-34974] QTS: OS command injection vulnerability has been reported to affect several QNAP operating system versions.

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. QuTScloud, QVR, QES are not affected. We have already fixed the vulnerability in the following versions: QTS 4.5.4.2790 build 20240605 and later QuTS hero h4.5.4.2626 build 20231225 and later

CVE-2023-34974
QTSQuTS heroSurveillance (QVR)
Sep 7, 2024
Medium6.7QNAP

Medium [CVE-2022-27592] QVR: unquoted search path or element vulnerability has been reported to affect QVR Smart Client.

An unquoted search path or element vulnerability has been reported to affect QVR Smart Client. If exploited, the vulnerability could allow local authenticated administrators to execute unauthorized code or commands via unspecified vectors. We have already fixed the vulnerability in the following version: Windows 10 SP1, Windows 11, Mac OS, and Mac M1: QVR Smart Client 2.4.0.0570 and later

CVE-2022-27592
Surveillance (QVR)
Sep 7, 2024
High8.0QNAP Exploited CISA KEV

High [CVE-2023-47565] QVR: OS command injection vulnerability has been found to affect legacy QNAP VioStor NVR models running QVR Firmware 4.x.

An OS command injection vulnerability has been found to affect legacy QNAP VioStor NVR models running QVR Firmware 4.x. If exploited, the vulnerability could allow authenticated users to execute commands via a network. We have already fixed the vulnerability in the following versions: QVR Firmware 5.0.0 and later

CVE-2023-47565
Surveillance (QVR)
Dec 9, 2023
Medium6.7QNAP

Medium [CVE-2022-27599] QVR: insertion of sensitive information into Log file vulnerability has been reported to affect product.

An insertion of sensitive information into Log file vulnerability has been reported to affect product. If exploited, the vulnerability possibly provides local authenticated administrators with an additional, less-protected path to acquiring the information via unspecified vectors. We have already fixed the vulnerability in the following version: Windows 10 SP1, Windows 11, Mac OS, and Mac M1: QVR Pro Client 2.3.0.0420 and later

CVE-2022-27599
Surveillance (QVR)
Sep 8, 2023
Low2.7QNAP

Low [CVE-2022-27598] QTS: vulnerability has been reported to affect QNAP operating systems.

A vulnerability has been reported to affect QNAP operating systems. If exploited, the out-of-bounds read vulnerability allows remote authenticated administrators to get secret values. The vulnerability affects the following QNAP operating systems: QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances) We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QuTS hero h5.0.1.2348 build 20230324 and later

CVE-2022-27598
QTSQuTS heroSurveillance (QVR)
Mar 29, 2023
Critical9.8QNAP

Critical [CVE-2022-27588] QVR: We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.6 build 20220401 and later

We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.6 build 20220401 and later

CVE-2022-27588
Surveillance (QVR)
May 6, 2022
Medium5.3QNAP

Medium [CVE-2021-38693] path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance

A path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance. If exploited, this vulnerability allows attackers to read the contents of unexpected files and expose sensitive data. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero, QTS, QVR Pro Appliance: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later

CVE-2021-38693
QTSQuTS heroSurveillance (QVR)
May 6, 2022
High8.1QNAP

High [CVE-2021-38692] QTS: stack buffer overflow vulnerability has been reported to affect QNAP device running QVR Elite, QVR Pro, QVR Guard.

A stack buffer overflow vulnerability has been reported to affect QNAP device running QVR Elite, QVR Pro, QVR Guard. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QVR Elite, QVR Pro, QVR Guard: QuTS hero h5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QuTS hero h4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 5.0.0: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 4.5.4: QVR Guard 2.1.3.0 (2021/12/06) and later QTS 5.0.0: QVR Guard 2.1.3.0 (2021/12/06) and later

CVE-2021-38692
QTSQuTS heroSurveillance (QVR)
Jan 14, 2022
High8.1QNAP

High [CVE-2021-38682] QTS: stack buffer overflow vulnerability has been reported to affect QNAP device running QVR Elite, QVR Pro, QVR Guard.

A stack buffer overflow vulnerability has been reported to affect QNAP device running QVR Elite, QVR Pro, QVR Guard. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QVR Elite, QVR Pro, QVR Guard: QuTS hero h5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QuTS hero h4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 5.0.0: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 4.5.4: QVR Guard 2.1.3.0 and later QTS 5.0.0: QVR Guard 2.1.3.0 and later

CVE-2021-38682
QTSQuTS heroSurveillance (QVR)
Jan 14, 2022

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