Generation of incorrect security tokens in Financial Transaction Manager for SWIFT Services - CVE-2023-49880
Published: December 26, 2023
Vulnerability identifier: #VU84777
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-49880
CWE-ID: CWE-1270
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to usage of an insecure token for the sending address and the message type of FIN messages in the Message Entry and Repair (MER) facility. A remote attacker can guess address and message type and gain access to sensitive information.
Affected software
Financial Transaction Manager for SWIFT Services
How to mitigate CVE-2023-49880
Install updates from vendor's website.
Financial Transaction Manager for SWIFT Services - update to 3.2.4.11