High severity7.5NVD Advisory· Published Feb 9, 2023· Updated Jun 17, 2026

CVE-2023-21443

Description

Improper cryptographic implementation in Samsung Flow for Android prior to version 4.9.04 allows adjacent attackers to decrypt encrypted messages or inject commands.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Samsung Mobile/Flow2 versions
cpe:2.3:a:samsung:flow:*:*:*:*:*:android:*:*+ 1 more
- cpe:2.3:a:samsung:flow:*:*:*:*:*:android:*:*range: <4.9.04
- (no CPE)range: <4.9.04
Samsung Mobile/Samsung Flow For Pccpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

security.samsungmobile.com/serviceWeb.smsbnvdVendor Advisory

News mentions

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