What is CVE-2018-1539?

CVE-2018-1539 is a medium-severity vulnerability in IBM Rational Engineering Lifecycle Manager, classified under Improper Authentication. CVSS score: 5.4/10. Published 2018-09-25.

How severe is CVE-2018-1539?

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

Auth bypass in IBM Rational Engineering Lifecycle Manager

CVE-2018-1539

IBM Rational Engineering Lifecycle Manager 5.0 through 5.02 and 6.0 through 6.0.6 could allow remote attackers to bypass authentication via a direct request or forced browsing to a page other than URL intended. IBM X-Force ID: 142561.

Vulnerability class: Broken Authentication

EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Ibm Rational Engineering Lifecycle Manager — versions 6.0.2, 5.02, 6.0.6
Ibm Rational_engineering_lifecycle_manager

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-1539?: CVE-2018-1539 is a medium-severity vulnerability in IBM Rational Engineering Lifecycle Manager, classified under Improper Authentication. CVSS score: 5.4/10. Published 2018-09-25.
How severe is CVE-2018-1539?: Medium severity. CVSS v3 base score is 5.4 out of 10.