What is CVE-2021-25486?

CVE-2021-25486 is a low-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 2.5/10. Published 2021-10-06.

How severe is CVE-2021-25486?

Low severity. CVSS v3 base score is 2.5 out of 10.

Information disclosure in Google Android

CVE-2021-25486

Exposure of information vulnerability in ipcdump prior to SMR Oct-2021 Release 1 allows an attacker detect device information via analyzing packet in log.

Vulnerability class: Information Disclosure

Published 2021-10-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (0.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Google Android — versions 8.1, 9.0, 10.0
Samsung Mobile Devices — versions O(8.1), P(9.0), Q(10.0), R(11.0)

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

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

Frequently asked questions

What is CVE-2021-25486?: CVE-2021-25486 is a low-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 2.5/10. Published 2021-10-06.
How severe is CVE-2021-25486?: Low severity. CVSS v3 base score is 2.5 out of 10.