Improper Cryptographic Implementation in Samsung Flow for Android
CVE-2023-21443

7.5HIGH

Key Information:

Vendor

Samsung
Status
Samsung Flow For Android
Vendor
CVE Published:
9 February 2023

What is CVE-2023-21443?

An improper cryptographic implementation in Samsung Flow for Android versions prior to 4.9.04 can expose serious security risks. This vulnerability allows adjacent attackers the potential to decrypt encrypted messages, raising concerns about the confidentiality of sensitive information. Moreover, these attackers may exploit this weakness to inject arbitrary commands, which could lead to further unauthorized actions within the application. Users of affected versions are urged to upgrade to the latest version to mitigate these risks.

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Affected Version(s)

Samsung Flow for Android < 4.9.04

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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