CVE-2025-36421 — MEDIUM (5.9)

Vulnerability Description

IBM Controller 11.0.0 through 11.0.1 FP7, and 11.1.0 through 11.1.3 FP1 transmits data in clear text that could allow an attacker to obtain sensitive information using man in the middle techniques.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-319

References

https://www.ibm.com/support/pages/node/7287970

FAQ

What is CVE-2025-36421?

CVE-2025-36421 is a vulnerability with a CVSS score of 5.9 (MEDIUM). IBM Controller 11.0.0 through 11.0.1 FP7, and 11.1.0 through 11.1.3 FP1 transmits data in clear text that could allow an attacker to obtain sensitive information using man in the middle techniques.

How severe is CVE-2025-36421?

CVE-2025-36421 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-36421?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.