SB2025071709 - Multiple vulnerabilities in IBM CICS Transaction Gateway for Multiplatforms and IBM CICS Transaction Gateway Desktop Edition
Published: July 17, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Improper input validation (CVE-ID: CVE-2025-21587)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper input validation within the JSSE component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.
2) Improper input validation (CVE-ID: CVE-2025-30698)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper input validation within the 2D component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.
3) Heap-based buffer overflow (CVE-ID: CVE-2025-2900)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a defect in its native AES/CBC encryption implementation. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Stack-based buffer overflow (CVE-ID: CVE-2025-4447)
The vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability occurs when modifying a file on disk that is read when the JVM starts. A local user can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.