PT-2023-31405 · Ibm · Ibm Financial Transaction Manager For Swift Services

Published 2023-12-24 · Updated 2024-01-03 · CVE-2023-49880

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions IBM Financial Transaction Manager for SWIFT Services version 3.2.4

Description The Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services assumes the sending address and the message type of FIN messages are immutable. However, an attacker might modify these elements of a business transaction.

Recommendations For IBM Financial Transaction Manager for SWIFT Services version 3.2.4, consider restricting access to the MER facility to minimize the risk of exploitation until a patch is available. As a temporary workaround, avoid using the MER facility for FIN messages that require immutable sending addresses and message types.

Fix

Related Identifiers

CVE-2023-49880

Affected Products

Ibm Financial Transaction Manager For Swift Services

References · 8

• https://osv.dev/vulnerability/CVE-2023-49880 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/273183 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-49880 · Security Note
• https://ibm.com/support/pages/node/7101167 · Vendor Advisory
• https://t.me/cvenotify/65172 · Telegram Post
• https://twitter.com/CVEnew/status/1739112527492264013 · Twitter Post
• https://t.me/cvenotify/66119 · Telegram Post
• https://twitter.com/RedPacketSec/status/1739225255686672866 · Twitter Post