CVE-2021-35060

—

CVSS 3.1

5.3 medium

EPSS

<1%p56

Published

Oct 11, 2021 (Oct 11, 2021)

Modified

Jun 17, 2026

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.

Vendors: openwaygroup
Products: way4
Weakness: CWE-209
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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