What’s Vulnerable › Vulnerabilities

CVE-2021-25444

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-05 · updated 2026-06-17
• Weakness: CWE-20

Description

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process.

Affected products

• Android: 8.1, 9.0, 10.0

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=8
• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=8

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