How severe is CVE-2018-9066?

CVE-2018-9066 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-9066 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-9066?

CVE-2018-9066 affects Lenovo Xclarity Administrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-9066?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-9066 published?

CVE-2018-9066 was published on 2018-07-30 and last updated on 2026-06-17.

CVE-2018-9066

CVE-2018-9066 is a high-severity vulnerability in Lenovo Xclarity Administrator with a CVSS 3.x base score of 8.8. 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-20.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Lenovo Xclarity Administrator
Published: 2018-07-30
Last modified: 2026-06-17

Description

In Lenovo xClarity Administrator versions earlier than 2.1.0, an authenticated LXCA user can, under specific circumstances, inject additional parameters into a specific web API call which can result in privileged command execution within LXCA's underlying operating system.

Frequently asked questions

What is CVE-2018-9066?: In Lenovo xClarity Administrator versions earlier than 2.1.0, an authenticated LXCA user can, under specific circumstances, inject additional parameters into a specific web API call which can result in privileged command execution within LXCA's underlying operating system.
How severe is CVE-2018-9066?: CVE-2018-9066 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-9066 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-9066?: CVE-2018-9066 affects Lenovo Xclarity Administrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-9066?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-9066 published?: CVE-2018-9066 was published on 2018-07-30 and last updated on 2026-06-17.

References

https://support.lenovo.com/us/en/solutions/LEN-22168

Affected products (1)

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

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