CVE-2020-36285

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…

published April 6, 2021

CVSS
—
EPSS
1%
Percentile
59.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00904 · 59.4th percentile
Published
2021-04-06T15:38Z
EPSS history
Timeline
  • 06 APR 15:38Z
    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…
    cvelistv5