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nvd[email protected]NVD:CVE-2021-38692
HistoryJan 14, 2022 - 1:15 a.m.

CVE-2021-38692

2022-01-1401:15:08
CWE-120
CWE-787
[email protected]
web.nvd.nist.gov
2
qnap
qvr
vulnerability
buffer overflow
qts
security fix

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.2%

JSON

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

Affected configurations

Nvd
Node
qnapqvr_eliteRange<2.1.4.0
OR
qnapqvr_guardRange<2.1.3.0
OR
qnapqvr_proRange<2.1.3.0
VendorProductVersionCPE
qnapqvr_elite*cpe:2.3:a:qnap:qvr_elite:*:*:*:*:*:*:*:*
qnapqvr_guard*cpe:2.3:a:qnap:qvr_guard:*:*:*:*:*:*:*:*
qnapqvr_pro*cpe:2.3:a:qnap:qvr_pro:*:*:*:*:*:*:*:*

Related

cvelist 1
cnvd 1
prion 1
cve 1
cvelist
cvelist
CVE-2021-38692 Stack Overflow Vulnerability in QVR Elite, QVR Pro and QVR Guard
2022-01-14 01:00:24
cnvd
cnvd
Qnap Qvr buffer overflow vulnerability
2022-01-18 00:00:00
prion
prion
Stack overflow
2022-01-14 01:15:00
cve
cve
CVE-2021-38692
2022-01-14 01:15:08

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.2%

JSON
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