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[email protected]CVE-2021-26638

HistoryJun 23, 2022 - 5:15 p.m.

CVE-2021-26638

2022-06-2317:15:11

CWE-287

[email protected]

web.nvd.nist.gov

cve-2021-26638

improper authentication

s&d smarthome

smartcare

authentication bypass

information exposure

remote attackers

home environment control

indoor control

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

9.6 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.9%

JSON

Improper Authentication vulnerability in S&D smarthome(smartcare) application can cause authentication bypass and information exposure. Remote attackers can use this vulerability to take control of the home environment including indoor control.

Affected configurations

NVD

Node

xisnds\&d_smarthomeRange≤3.2.48android

CPENameOperatorVersion
xisnd:s\&d_smarthomexisnd s&d smarthomele3.2.48

CPE	Name	Operator	Version
xisnd:s\&d_smarthome	xisnd s&d smarthome	le	3.2.48

CNA Affected

[
  {
    "platforms": [
      "Android"
    ],
    "product": "S&D smarthome (smartcare)",
    "vendor": "Xi S&D Inc.",
    "versions": [
      {
        "lessThanOrEqual": "3.2.48",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66783

Social References

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

9.6 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.9%

JSON

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