CVE-2021-38682

highPriorität · verfolgen · 39EPSS 0.013 · 70. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.30% (70th) EPSS

CVSS 7.5 · high

Is it mine?

9 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · bewertet 2026-10-28

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

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

9.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9

v3.18.1highAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@qnapsecurity.com.twAusnutzbarkeit 2.2 · Auswirkung 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-120USCWE-120USCWE-121USCWE-787US

betroffene Produkte (9)

Betroffene Produkte und Versionsbereiche.

QNAP Systems Inc. QVR Eliteunspecified → 2.1.4.0 (2021/12/06)enisa_euvdEU
QNAP Systems Inc. QVR Guardunspecified → 2.1.3.0enisa_euvdEU
QNAP Systems Inc. QVR Prounspecified → 2.1.3.0 (2021/12/06)enisa_euvdEU
QNAP Systems, Inc. QVR Elite≤ 2.1.4.0 (2021/12/06)fstec_bduRU
QNAP Systems, Inc. QVR Guard≤ 2.1.3.0 (2021/12/06)fstec_bduRU
QNAP Systems, Inc. QVR Pro≤ 2.1.3.0 (2021/12/06)fstec_bduRU
qnap qvr elite< 2.1.4.0nvdUScpe:2.3:a:qnap:qvr_elite:*:*:*:*:*:*:*:*
qnap qvr guard< 2.1.3.0nvdUScpe:2.3:a:qnap:qvr_guard:*:*:*:*:*:*:*:*
qnap qvr pro< 2.1.3.0nvdUScpe:2.3:a:qnap:qvr_pro:*:*:*:*:*:*:*:*

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

veröffentlicht 2022-01-14geändert 2026-06-17

verwandt (16,143)

Verwandte Einträge.

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+16138 weitere

Referenzen (5)

Externe Belege — Patches, Meldungen, Analysen.

scry

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