Vulnerabilities > Unionpayintl

DATE CVE VULNERABILITY TITLE RISK
2021-04-06 CVE-2020-36285 Improper Verification of Cryptographic Signature vulnerability in Unionpayintl Union PAY
Union Pay up to 3.3.12, for iOS mobile apps, 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.
network
low complexity
unionpayintl CWE-347
7.5
2021-04-06 CVE-2020-36284 Improper Verification of Cryptographic Signature vulnerability in Unionpayintl Union PAY
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.
network
low complexity
unionpayintl CWE-347
7.5
2021-04-06 CVE-2020-23533 Improper Verification of Cryptographic Signature vulnerability in Unionpayintl Union PAY
Union Pay up to 1.2.0, for web based versions 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.
network
low complexity
unionpayintl CWE-347
7.5