VULNERABILITY INTELLIGENCE

CVE-2021-20733

CVSS score6.1 MEDIUM

EPSS probability0.82%

CISA KEVNot currently listed

Published2021-06-22

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Improper authorization in handler for custom URL scheme vulnerability in あすけんダイエット (asken diet) for Android versions from v.3.0.0 to v.4.2.x allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Weakness classification

nvd@nist.gov: CWE-862

Primary references

vultures@jpcert.or.jp — Third Party Advisory
vultures@jpcert.or.jp — Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Vendor Advisory