What is CVE-2021-25333?

CVE-2021-25333 is a low-severity vulnerability in Samsung Pay Mini, classified under Information Disclosure. CVSS score: 3.2/10. Published 2021-03-04.

How severe is CVE-2021-25333?

Low severity. CVSS v3 base score is 3.2 out of 10.

Information disclosure in Samsung Pay Mini

CVE-2021-25333

Improper access control in Samsung Pay mini application prior to v4.0.14 allows unauthorized access to balance information over the lockscreen via scanning specific QR code.

Vulnerability class: Information Disclosure

Published 2021-03-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.2 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L.

EPSS exploit prediction

EPSS: 0.003 (16.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Samsung Pay Mini
Samsung Mobile Pay Mini — versions unspecified

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

security.samsungmobile.com (Vendor Advisory)
security.samsungmobile.com/serviceWeb.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2021-25333?: CVE-2021-25333 is a low-severity vulnerability in Samsung Pay Mini, classified under Information Disclosure. CVSS score: 3.2/10. Published 2021-03-04.
How severe is CVE-2021-25333?: Low severity. CVSS v3 base score is 3.2 out of 10.