CVE-2023-27557: IBM Safer Payments

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Counter Fraud Management for Safer Payments 6.1.0.00 through 6.1.1.02, 6.2.0.00 through 6.2.2.02, 6.3.0.00 through 6.3.1.02, 6.4.0.00 through 6.4.2.01, and 6.5.0.00 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 249192.

Affected products

• IBM Safer Payments: from 6.1.0.00, before 6.1.1.03 (fixed in 6.1.1.03); from 6.2.0.00, before 6.2.2.03 (fixed in 6.2.2.03); from 6.3.0.00, before 6.3.1.03 (fixed in 6.3.1.03); from 6.4.0.00, before 6.4.2.02 (fixed in 6.4.2.02); version 6.5.0.00 only

Published 2023-04-28. Last modified 2026-06-17.