CVE-2021-26638
7.3 · HIGHOverview
CVE-2021-26638 is a high-severity vulnerability affecting xisnd s\&d_smarthome. It was published on June 23, 2022 and has a CVSS 3.1 base score of 7.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from xisnd. Update s\&d_smarthome to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| xisnd | s\&d_smarthome | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-26638?
CVE-2021-26638 is a high-severity vulnerability affecting xisnd s\&d_smarthome. It was published on June 23, 2022 and has a CVSS 3.1 base score of 7.3 (HIGH).
How severe is CVE-2021-26638?
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-26638?
Check the references section for vendor advisories and patches from xisnd. Update s\&d_smarthome to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-26638?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-26638 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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