What’s Vulnerable › Vulnerabilities

CVE-2021-25465

• Severity: high (CVSS 7.0 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: 2021-09-09 · updated 2026-06-17
• Weakness: CWE-20

Description

An improper scheme check vulnerability in Samsung Themes prior to version 5.2.01 allows attackers to perform Man-in-the-middle attack.

Affected products

• Samsung Themes: before 5.2.01 — fixed in 5.2.01

How to fix

Upgrade to a fixed version: Samsung Themes 5.2.01. Check the vendor advisory for mitigations.

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=9
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=9

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