What’s Vulnerable › Vulnerabilities

CVE-2021-25404

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-11 · updated 2026-06-17
• Weakness: CWE-922

Description

Information Exposure vulnerability in SmartThings prior to version 1.7.64.21 allows attacker to access user information via log.

Affected products

• Samsung Smartthings Firmware: before 1.7.64.21 — fixed in 1.7.64.21

How to fix

Upgrade to a fixed version: Samsung Smartthings Firmware 1.7.64.21. Check the vendor advisory for mitigations.

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=5
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=5

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