{"id":"CVE-2023-49880","aliases":["EUVD-2023-53780","GHSA-9mr3-mrj5-pc9x"],"status":"published","title":"IBM Financial Transaction Manager for SWIFT Services data manipulation","description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0054,"percentile":0.45762,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-12-25T02:24:32Z","modified":"2026-06-17T06:36:40Z","products":[{"vendor":"ibm","product":"financial transaction manager for swift services"},{"vendor":"ibm","product":"financial_transaction_manager"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7101167","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/273183","tags":["x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49880"},{"url":"https://github.com/advisories/GHSA-9mr3-mrj5-pc9x"}],"sources":{"cve":[{"id":"CVE-2023-49880","title":"IBM Financial Transaction Manager for SWIFT Services data manipulation","description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","status":"published","published":"2023-12-25T02:24:32.216Z","modified":"2024-08-02T22:09:48.211Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53780","description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","status":"published","published":"2023-12-25T02:24:32Z","modified":"2024-08-02T22:09:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T03:49:55.731961Z"}],"ghsa":[{"id":"GHSA-9mr3-mrj5-pc9x","title":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT...","description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","status":"published","published":"2023-12-25T03:30:27Z","modified":"2023-12-25T03:30:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:55:16.928981Z"}],"nvd":[{"id":"CVE-2023-49880","description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","status":"published","published":"2023-12-25T03:15:08.43Z","modified":"2026-06-17T06:36:40.057Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:08:57.117371Z"}]}}