What is CVE-2017-3764?

CVE-2017-3764 is a medium-severity vulnerability in Lenovo Xclarity Administrator, classified under Information Disclosure. CVSS score: 5.3/10. Published 2017-11-30.

How severe is CVE-2017-3764?

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

Information disclosure in Lenovo Xclarity Administrator

CVE-2017-3764

A vulnerability was identified in Lenovo XClarity Administrator (LXCA) before 1.4.0 where LXCA user account names may be exposed to unauthenticated users with access to the LXCA web user interface. No password information of the user accounts is exposed.

Vulnerability class: Information Disclosure

Published 2017-11-30 · 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: 0.009 (58.0th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% 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

Lenovo Xclarity Administrator
Lenovo Group Ltd. Xclarity Administrator — versions Earlier than 1.4.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

support.lenovo.com/us/en/product_security/LEN-16335 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2017-3764?: CVE-2017-3764 is a medium-severity vulnerability in Lenovo Xclarity Administrator, classified under Information Disclosure. CVSS score: 5.3/10. Published 2017-11-30.
How severe is CVE-2017-3764?: Medium severity. CVSS v3 base score is 5.3 out of 10.