Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-26638— Xi Smarthome wallpad authentication bypass vulnerability

Quick assessment

Affected
Xi S&D Inc. S&D smarthome (smartcare)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Xi S&D smarthome (smartcare)是韩国Xi S&D公司的一款智能家居应用软件。 S&D smarthome(smartcare)存在安全漏洞，该漏洞源于存在不正确身份验证漏洞，导致身份验证绕过和信息泄露。

CVSS 7.3 · High EPSS 3.79% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-26638

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Xi Smarthome wallpad authentication bypass vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Xi S&D smarthome (smartcare) 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xi S&D smarthome (smartcare)是韩国Xi S&D公司的一款智能家居应用软件。 S&D smarthome(smartcare)存在安全漏洞，该漏洞源于存在不正确身份验证漏洞，导致身份验证绕过和信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Xi S&D Inc. S&D smarthome (smartcare) unspecified ~ 3.2.48 -

II. Public POCs for CVE-2021-26638

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-26638

请登录查看更多情报信息。

Other References for CVE-2021-26638 (1)

IV. Related Vulnerabilities

Same weakness: CWE-287