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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (31.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- IBM Spectrum Protect Server — versions 8.1
- IBM Spectrum Protect Server
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/7236999 (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.