IBM FTM SWIFT 3.2.4 MER address & type tampering (CVE-2023-49880)
CVE-2023-49880 Published on December 25, 2023

IBM Financial Transaction Manager for SWIFT Services data manipulation
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.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2023-49880 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
NONE

Products Associated with CVE-2023-49880

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IBM Financial Transaction Manager
 

Affected Versions

IBM Financial Transaction Manager for SWIFT Services Version 3.2.4 is affected by CVE-2023-49880

Exploit Probability

EPSS
0.05%
Percentile
14.01%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.