What is CVE-2025-3319?

CVE-2025-3319 is a high-severity vulnerability in Ibm Spectrum Protect Server, classified under Missing Authentication for Critical Function. CVSS score: 8.1/10. Published 2025-06-20.

How severe is CVE-2025-3319?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Ibm Spectrum Protect Server

CVE-2025-3319

IBM Spectrum Protect Server 8.1 through 8.1.26 could allow attacker to bypass authentication due to improper session authentication which can result in access to unauthorized resources.

Vulnerability class: Broken Authentication

EPSS: 0.003 (24.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Spectrum Protect Server — versions 8.1
Ibm Spectrum_protect_server

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-3319?: CVE-2025-3319 is a high-severity vulnerability in Ibm Spectrum Protect Server, classified under Missing Authentication for Critical Function. CVSS score: 8.1/10. Published 2025-06-20.
How severe is CVE-2025-3319?: High severity. CVSS v3 base score is 8.1 out of 10.