What is CVE-2021-39373?

CVE-2021-39373 is a high-severity vulnerability in Samsung Drive Manager, classified under Insufficiently Protected Credentials. CVSS score: 7.8/10. Published 2021-09-01.

How severe is CVE-2021-39373?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2021-39373 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Samsung Drive Manager

CVE-2021-39373

Samsung Drive Manager 2.0.104 on Samsung H3 devices allows attackers to bypass intended access controls on disk management. WideCharToMultiByte, WideCharStr, and MultiByteStr can contribute to password exposure.

EPSS: 0.003 (26.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Samsung Drive_manager — versions 2.0.104
Samsung H3
N/a — versions n/a

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-39373?: CVE-2021-39373 is a high-severity vulnerability in Samsung Drive Manager, classified under Insufficiently Protected Credentials. CVSS score: 7.8/10. Published 2021-09-01.
How severe is CVE-2021-39373?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2021-39373 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.