What is CVE-2025-33136?

CVE-2025-33136 is a high-severity vulnerability in IBM Aspera Faspex, classified under Modification of Assumed-Immutable Data (MAID). CVSS score: 7.1/10. Published 2025-05-22.

How severe is CVE-2025-33136?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in IBM Aspera Faspex

CVE-2025-33136

IBM Aspera Faspex 5.0.0 through 5.0.12 could allow an authenticated user to obtain sensitive information or perform unauthorized actions on behalf of another user due to improper protection of assumed immutable data.

Published 2025-05-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (28.2th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-471 — Modification of Assumed-Immutable Data (MAID)

References

www.ibm.com/support/pages/node/7234114 (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-33136?: CVE-2025-33136 is a high-severity vulnerability in IBM Aspera Faspex, classified under Modification of Assumed-Immutable Data (MAID). CVSS score: 7.1/10. Published 2025-05-22.
How severe is CVE-2025-33136?: High severity. CVSS v3 base score is 7.1 out of 10.