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QnapCVE-2021-28806

HistoryJun 03, 2021 - 3:15 a.m.

CVE-2021-28806

2021-06-0303:15:08

CWE-79

qnap

web.nvd.nist.gov

qnap nas

qts

quts hero

dom-based xss

cve-2021-28806

security vulnerability

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.6%

JSON

A DOM-based XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.3.1652 Build 20210428. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 Build 20210414. QNAP Systems Inc. QuTScloud versions prior to c4.5.5.1656 Build 20210503. This issue does not affect: QNAP Systems Inc. QTS 4.3.6; 4.3.3.

Affected configurations

Nvd

Node

qnapqtsRange<4.5.3.1652

Node

qnapquts_heroRange<h4.5.2.1638

Node

qnapqutscloudRange<c4.5.5.1656

VendorProductVersionCPE
qnapqts*cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnapquts_hero*cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
qnapqutscloud*cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "product": "QTS",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "4.5.3.1652 Build 20210428",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "4.3.6"
      },
      {
        "status": "unaffected",
        "version": "4.3.3"
      }
    ]
  },
  {
    "product": "QuTS hero",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "h4.5.2.1638 Build 20210414",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "QuTScloud",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "c4.5.5.1656 Build 20210503",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.qnap.com/zh-tw/security-advisory/qsa-21-22

Social References

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.6%

JSON

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