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QnapCVE-2021-28800

HistoryJun 24, 2021 - 7:15 a.m.

CVE-2021-28800

2021-06-2407:15:07

CWE-78

qnap

web.nvd.nist.gov

cve-2021-28800

qnap

nas

qts

command injection

vulnerability

security

nvd

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

66.1%

JSON

A command injection vulnerability has been reported to affect QNAP NAS running legacy versions of QTS. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. This issue affects: QNAP Systems Inc. QTS versions prior to 4.3.6.1663 Build 20210504; versions prior to 4.3.3.1624 Build 20210416. This issue does not affect: QNAP Systems Inc. QTS 4.5.3. QNAP Systems Inc. QuTS hero h4.5.3. QNAP Systems Inc. QuTScloud c4.5.5.

Affected configurations

Nvd

Node

qnapqtsRange<4.3.3.1624

qnapqtsRange4.3.4–4.3.6.1663

VendorProductVersionCPE
qnapqts*cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qnap	qts	*	cpe:2.3:o:qnap:qts::::::::

CNA Affected

[
  {
    "product": "QTS",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "4.3.6.1663 Build 20210504",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "4.3.3.1624 Build 20210416",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "4.5.3"
      }
    ]
  },
  {
    "product": "QuTS hero",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "status": "unaffected",
        "version": "h4.5.3"
      }
    ]
  },
  {
    "product": "QuTScloud",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "status": "unaffected",
        "version": "c4.5.5"
      }
    ]
  }
]

References

www.qnap.com/zh-tw/security-advisory/qsa-21-28

Social References

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

66.1%

JSON

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