CVE-2021-20747

MEDIUM · CVSS 4.3 EPSS 1.00%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-14 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-20747

Severity

MEDIUM

CVSS

4.3

EPSS

1.00%

Android

Original NVD Description

Improper authorization in handler for custom URL scheme vulnerability in Retty App for Android versions prior to 4.8.13 and Retty App for iOS versions prior to 4.11.14 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.