What’s Vulnerable › Vulnerabilities

CVE-2021-25440

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-08 · updated 2026-06-17
• Weakness: CWE-284

Description

Improper access control vulnerability in FactoryCameraFB prior to version 3.4.74 allows untrusted applications to access arbitrary files with an escalated privilege.

Affected products

• Samsung Mobile FactoryCameraFB: before 3.4.74 — fixed in 3.4.74

How to fix

Upgrade to a fixed version: Samsung Mobile FactoryCameraFB 3.4.74. Check the vendor advisory for mitigations.

References

• https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7
• https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7

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