What is CVE-2013-6739?

CVE-2013-6739 is a medium-severity vulnerability in IBM Spss Modeler, classified under Improper Access Control. CVSS score: 5.4/10. Published 2018-04-27.

How severe is CVE-2013-6739?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in IBM Spss Modeler

CVE-2013-6739

IBM SPSS Modeler before 16 on UNIX allows remote authenticated users to bypass intended access restrictions via an SSO token. IBM X-Force ID: 89855.

Published 2018-04-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

IBM Spss Modeler

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

exchange.xforce.ibmcloud.com/vulnerabilities/89855 (VDB Entry, vdb-entry, Vendor Advisory)
www-01.ibm.com/support/docview.wss (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2013-6739?: CVE-2013-6739 is a medium-severity vulnerability in IBM Spss Modeler, classified under Improper Access Control. CVSS score: 5.4/10. Published 2018-04-27.
How severe is CVE-2013-6739?: Medium severity. CVSS v3 base score is 5.4 out of 10.