CVE-2021-26638

Published on: Not Yet Published

Last Modified on: 06/30/2022 02:33:00 PM UTC

CVE-2021-26638

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Certain versions of Sd Smarthome from Xisnd contain the following vulnerability:

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.

  • CVE-2021-26638 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo Xi S&D Inc. - S&D smarthome (smartcare) version <= 3.2.48

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 10 - HIGH

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags ⓘ Link
Security Advisory | KrCERT/CC - KISA 인터넷 보호나라&KrCERT www.krcert.or.kr
text/html
 URL Logo MISC www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66783
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationXisndSd SmarthomeAllAllAllAll
  • cpe:2.3:a:xisnd:s\&d_smarthome:*:*:*:*:*:android:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-26638 : Improper Authentication vulnerability in S&D smarthome smartcare application can cause authentica… twitter.com/i/web/status/1… 2022-06-23 17:12:40
Reddit Logo Icon /r/netcve CVE-2021-26638 2022-06-23 18:38:43
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