CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 25, 2023
Updated: Jan 3, 2024


CVE-2023-49880 is a cyber vulnerability that affects the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4. It allows an attacker to modify the sending address and message type of FIN messages in a business transaction. The vulnerability has a high severity rating with a base score of 7.5. No user interaction or privileges are required for exploitation, and the attack vector is through the network. The integrity impact is high, posing a potential danger to organizations using this software. Remediation measures are not provided in the given information.

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