How severe is CVE-2017-3764?

CVE-2017-3764 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2017-3764 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-3764?

CVE-2017-3764 affects Lenovo Xclarity Administrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-3764?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-3764 published?

CVE-2017-3764 was published on 2017-11-30 and last updated on 2026-06-17.

CVE-2017-3764

CVE-2017-3764 is a medium-severity vulnerability in Lenovo Xclarity Administrator with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Lenovo Xclarity Administrator
Published: 2017-11-30
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2017-3764?: CVE-2017-3764 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2017-3764 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-3764?: CVE-2017-3764 affects Lenovo Xclarity Administrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-3764?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-3764 published?: CVE-2017-3764 was published on 2017-11-30 and last updated on 2026-06-17.

References

https://support.lenovo.com/us/en/product_security/LEN-16335

Affected products (1)

cpe:2.3:a:lenovo:xclarity_administrator:*:*:*:*:*:*:*:*

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