How severe is CVE-2021-25333?

CVE-2021-25333 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2021-25333 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25333?

CVE-2021-25333 affects Samsung Pay Mini. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25333?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-25333 published?

CVE-2021-25333 was published on 2021-03-04 and last updated on 2026-06-17.

CVE-2021-25333

CVE-2021-25333 is a low-severity vulnerability in Samsung Pay Mini with a CVSS 3.x base score of 3.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 3.x base score 3.2)
CVSS v2: 1.9
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Samsung Pay Mini
Published: 2021-03-04
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2021-25333?: CVE-2021-25333 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2021-25333 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25333?: CVE-2021-25333 affects Samsung Pay Mini. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25333?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-25333 published?: CVE-2021-25333 was published on 2021-03-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:samsung:pay_mini:*:*:*:*:*:*:*:*

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