What is CVE-2017-18677?

CVE-2017-18677 is a high-severity vulnerability in Google Android, classified under Missing Authorization. CVSS score: 7.5/10. Published 2020-04-07.

How severe is CVE-2017-18677?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Google Android

CVE-2017-18677

An issue was discovered on Samsung mobile devices with M(6.0) and N(7.x) software. Because of an unprotected Intent, an attacker can reset the configuration of certain applications. The Samsung ID is SVE-2016-7142 (April 2017).

Vulnerability class: Broken Access Control

Published 2020-04-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (24.3th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% 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

Google Android — versions 6.0, 7.0, 7.1.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

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

Frequently asked questions

What is CVE-2017-18677?: CVE-2017-18677 is a high-severity vulnerability in Google Android, classified under Missing Authorization. CVSS score: 7.5/10. Published 2020-04-07.
How severe is CVE-2017-18677?: High severity. CVSS v3 base score is 7.5 out of 10.