← Back to CVE List

CVE-2020-36284

Published: 2021-04-06T16:15Z
Last Modified: 2024-11-21T05:29Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Union Pay up to 3.4.93.4.9, for android, contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability, allows attackers to shop for free in merchants' websites and mobile apps, via a crafted authentication code (MAC) which is generated based on a secret key which is NULL. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt