CVE-2025-36427 — MEDIUM (6.5)

Q: What is CVE-2025-36427?

CVE-2025-36427 is a vulnerability with a CVSS score of 6.5 (MEDIUM). IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow a user to cause a denial of service due to insufficient validation of special elements in data query logic.

Q: How severe is CVE-2025-36427?

CVE-2025-36427 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-36427?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Db2.

Vulnerability Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow a user to cause a denial of service due to insufficient validation of special elements in data query logic.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ibm	Db2	>= 11.5.0, <= 11.5.9

Related Weaknesses (CWE)

CWE-1284

References

https://www.ibm.com/support/pages/node/7257696PatchVendor Advisory

FAQ

What is CVE-2025-36427?

CVE-2025-36427 is a vulnerability with a CVSS score of 6.5 (MEDIUM). IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow a user to cause a denial of service due to insufficient validation of special elements in data query logic.

How severe is CVE-2025-36427?

CVE-2025-36427 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-36427?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Db2.