What is CVE-2019-14278?

CVE-2019-14278 is a medium-severity vulnerability in Knowage-Suite Knowage. CVSS score: 5.3/10. Published 2019-09-05.

How severe is CVE-2019-14278?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Knowage-Suite Knowage

CVE-2019-14278

In Knowage through 6.1.1, an unauthenticated user can enumerated valid usernames via the ChangePwdServlet page.

Published 2019-09-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (65.7th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Knowage-Suite Knowage

References

blog.contentsecurity.com.au/knowage-user-enumeration (Third Party Advisory)

Frequently asked questions

What is CVE-2019-14278?: CVE-2019-14278 is a medium-severity vulnerability in Knowage-Suite Knowage. CVSS score: 5.3/10. Published 2019-09-05.
How severe is CVE-2019-14278?: Medium severity. CVSS v3 base score is 5.3 out of 10.