What is CVE-2023-21444?

CVE-2023-21444 is a high-severity vulnerability in Samsung Flow, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2023-02-09.

How severe is CVE-2023-21444?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Samsung Flow

CVE-2023-21444

Improper cryptographic implementation in Samsung Flow for PC 4.9.14.0 allows adjacent attackers to decrypt encrypted messages or inject commands.

EPSS: 0.002 (9.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Samsung Flow
Samsung Mobile Flow For Pc — versions unspecified

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21444?: CVE-2023-21444 is a high-severity vulnerability in Samsung Flow, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2023-02-09.
How severe is CVE-2023-21444?: High severity. CVSS v3 base score is 7.5 out of 10.