What is CVE-2018-1548?

CVE-2018-1548 is a medium-severity vulnerability in IBM API Connect, classified under Information Disclosure. CVSS score: 4.3/10. Published 2018-07-09.

How severe is CVE-2018-1548?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in IBM API Connect

CVE-2018-1548

IBM API Connect 2018.1.0.0, 2018.2.1, 2018.2.2, 2018.2.3, and 2018.2.4 contains a vulnerability that could allow an authenticated user to obtain sensitive information. IBM X-Force ID: 142657.

Vulnerability class: Information Disclosure

Published 2018-07-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: -0.000

Affected products

IBM API Connect — versions 2018.1.0.0, 2018.2.1, 2018.2.4
IBM API Connect

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.securityfocus.com/bid/104734 (VDB Entry, Third Party Advisory, vdb-entry)
www.ibm.com/support/docview.wss (Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/142657 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2018-1548?: CVE-2018-1548 is a medium-severity vulnerability in IBM API Connect, classified under Information Disclosure. CVSS score: 4.3/10. Published 2018-07-09.
How severe is CVE-2018-1548?: Medium severity. CVSS v3 base score is 4.3 out of 10.