How severe is CVE-2018-11587?

CVE-2018-11587 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-11587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11587?

CVE-2018-11587 primarily affects Centreon. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-11587?

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

When was CVE-2018-11587 published?

CVE-2018-11587 was published on 2018-06-25 and last updated on 2026-06-17.

CVE-2018-11587

CVE-2018-11587 is a critical-severity vulnerability in Centreon with a CVSS 3.x base score of 9.8. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Centreon
Published: 2018-06-25
Last modified: 2026-06-17

Description

There is Remote Code Execution in Centreon 3.4.6 including Centreon Web 2.8.23 via the RPN value in the Virtual Metric form in centreonGraph.class.php.

Frequently asked questions

What is CVE-2018-11587?: There is Remote Code Execution in Centreon 3.4.6 including Centreon Web 2.8.23 via the RPN value in the Virtual Metric form in centreonGraph.class.php.
How severe is CVE-2018-11587?: CVE-2018-11587 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-11587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11587?: CVE-2018-11587 primarily affects Centreon. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-11587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-11587 published?: CVE-2018-11587 was published on 2018-06-25 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:centreon:centreon:3.4.6:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:2.8.23:*:*:*:*:*:*:*

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