What is CVE-2018-2009?

CVE-2018-2009 is a medium-severity vulnerability in IBM API Connect, classified under Information Disclosure. CVSS score: 6.5/10. Published 2019-03-11.

How severe is CVE-2018-2009?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in IBM API Connect

CVE-2018-2009

IBM API Connect v2018.1 and 2018.4.1 is affected by an information disclosure vulnerability in the consumer API. Any registered user can obtain a list of all other users in all other orgs, including email id/names, etc. IBM X-Force ID: 155148.

Vulnerability class: Information Disclosure

Published 2019-03-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (75.6th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

IBM API Connect — versions 2018.1, 2018.4.1
IBM API Connect

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.securityfocus.com/bid/107396 (VDB Entry, Third Party Advisory, vdb-entry)
www.ibm.com/support/docview.wss (Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/155148 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2018-2009?: CVE-2018-2009 is a medium-severity vulnerability in IBM API Connect, classified under Information Disclosure. CVSS score: 6.5/10. Published 2019-03-11.
How severe is CVE-2018-2009?: Medium severity. CVSS v3 base score is 6.5 out of 10.