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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-23826 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T17:23:10.234Z

Reserved: 2021-03-30T00:00:00

Link: CVE-2020-36284

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-06T16:15:15.317

Modified: 2024-11-21T05:29:12.503

Link: CVE-2020-36284

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses