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nvd[email protected]NVD:CVE-2021-28799
HistoryMay 13, 2021 - 3:15 a.m.

CVE-2021-28799

2021-05-1303:15:06
CWE-285
[email protected]
web.nvd.nist.gov
1

7.5 High

CVSS2

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

9.8 High

CVSS3

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

0.88 High

EPSS

Percentile

98.7%

JSON

An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 .

Affected configurations

NVD
Node
qnaphybrid_backup_syncRange<16.0.0415
AND
qnapqtsMatch4.5.2
Node
qnaphybrid_backup_syncRange<3.0.210412
AND
qnapqtsMatch4.3.6
Node
qnaphybrid_backup_syncRange<3.0.210411
AND
qnapqtsMatch4.3.3
OR
qnapqtsMatch4.3.4
Node
qnaphybrid_backup_syncRange<16.0.0419
AND
qnapquts_heroMatchh4.5.1
Node
qnaphybrid_backup_syncRange<16.0.0419
AND
qnapqutscloudRangec4.5.1–c4.5.4

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CVE-2021-28799
2021-05-13 03:15:06

7.5 High

CVSS2

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

9.8 High

CVSS3

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

0.88 High

EPSS

Percentile

98.7%

JSON
Related for NVD:CVE-2021-28799
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