VULNERABILITY INTELLIGENCE

CVE-2021-35060

CVSS score5.3 MEDIUM

EPSS probability0.84%

CISA KEVNot currently listed

Published2021-10-11

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

/way4acs/enroll in OpenWay WAY4 ACS before 1.2.278-2693 allows unauthenticated attackers to leverage response differences to discover whether a specific payment card number is stored in the system.

Weakness classification

nvd@nist.gov: CWE-209

Primary references

cve@mitre.org — Third Party Advisory
cve@mitre.org — Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product, Vendor Advisory