Cyber Resilience

CVE-2025-12530

Ibm Watsonx.Data Intelligence

Published
30 June 2026
Modified
06 July 2026
Patch / advisory
CVSS Score v3.1 5.9
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0014 3th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2025-12530 is a medium-severity Cleartext Transmission of Sensitive Information (CWE-319) vulnerability in Ibm Software Hub. Its CVSS base score is 5.9 (Medium).

Operationally, ranked at the 3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SC-13 (Cryptographic Protection) and SC-8 (Transmission Confidentiality and Integrity) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

IBM watsonx.data intelligence 5.2.2, 5.3.0, 5.3.1, 5.3.1 through patch-1 transmits data in clear text that could allow an attacker to obtain sensitive information using man in the middle techniques.

CWE(s)

Related Threats

CVEs Like This One

CVE-2025-36336Same product: Ibm Software Hub
CVE-2025-36328Same product: Ibm Software Hub
CVE-2025-36323Same product: Ibm Software Hub
CVE-2025-36320Same product: Ibm Software Hub
CVE-2025-36319Same product: Ibm Software Hub
CVE-2025-36324Same product: Ibm Software Hub
CVE-2025-36321Same product: Ibm Software Hub
CVE-2025-36327Same product: Ibm Software Hub
CVE-2025-36333Same product: Ibm Software Hub
CVE-2025-27903Same vendor: Ibm

Affected Assets

ibm
watsonx.data intelligence
all versions

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)
  • SC-8 Transmission Confidentiality and Integrity
  • SC-13 Cryptographic Protection
  • AC-17 Remote Access
Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)

Mitigating Controls (NIST 800-53 r5) AI

prevent

Directly requires protection of confidentiality and integrity for all transmitted information, eliminating the cleartext exposure that enables MITM interception in this CVE.

prevent

Mandates use of cryptographic mechanisms for data in transit, directly blocking the CWE-319 cleartext transmission vulnerability described.

AC-17 Remote Access partial match
prevent

Requires encryption for remote access sessions, addressing the MITM risk when watsonx.data connections occur over untrusted networks.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.DS-02 full match
prevents

Encryption of data-in-transit directly prevents cleartext transmission while the control also addresses integrity and availability.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Specifying encryption and other security technology for network services prevents transmission of sensitive information in cleartext over potentially untrusted channels.

prevents

Mandating cryptographic protection and stronger authentication on public networks stops the transmission of plaintext sensitive information.

mitigates

Specifying communications-security requirements and secure remote-access methods (including encryption expectations) prevents the transmission of sensitive data in cleartext over home or public networks.

mitigates

Armoured conduits, electromagnetic shielding and locked enclosures make passive eavesdropping on unencrypted traffic traversing the cables more difficult, mitigating exposure of sensitive data in transit.

References