What is CVE-2021-25348?

CVE-2021-25348 is a low-severity vulnerability in Samsung Internet, classified under CWE-703. CVSS score: 2.1/10. Published 2021-03-04.

How severe is CVE-2021-25348?

Low severity. CVSS v3 base score is 2.1 out of 10.

Vulnerability in Samsung Internet

CVE-2021-25348

Improper permission grant check in Samsung Internet prior to version 13.0.1.60 allows access to files in internal storage without authorized STORAGE permission.

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

CVSS v3 metric

CVSS v3 base score 2.1 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.1% 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 Internet
Samsung Mobile Internet — versions unspecified

Weakness classification (CWE)

CWE-703

References

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

Frequently asked questions

What is CVE-2021-25348?: CVE-2021-25348 is a low-severity vulnerability in Samsung Internet, classified under CWE-703. CVSS score: 2.1/10. Published 2021-03-04.
How severe is CVE-2021-25348?: Low severity. CVSS v3 base score is 2.1 out of 10.