CVE-2018-21025

CRITICALNVD 9.89.8—

9.8

In Centreon VM through 19.04.3, centreon-backup.pl allows attackers to become root via a crafted script, due to incorrect rights of sourced configuration files.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 44.4%
KEV: Not listed

Published

October 8, 2019

Last Modified

November 21, 2024

References (6)

cve@mitrehttp://www.openwall.com/lists/oss-security/2019/10/09/2
cve@mitrehttps://github.com/centreon/centreon/issues/7082
cve@mitrehttps://www.openwall.com/lists/oss-security/2019/10/08/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2019/10/09/2
af854a3a-2127-422b-91ae-364da2661108https://github.com/centreon/centreon/issues/7082
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2019/10/08/1

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
composer	centreon/centreon	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
centreon/centreon	18.10.10 ... 2.99.5 (15 versions)	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-269Improper Privilege Management

Data Freshness Timeline

(refreshed 10× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:18 UTCEG score recompute
2026-05-27 13:18 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-21025?

CVE-2018-21025 is a critical vulnerability published on October 8, 2019. In Centreon VM through 19.04.3, centreon-backup.pl allows attackers to become root via a crafted script, due to incorrect rights of sourced configuration files.

When was CVE-2018-21025 disclosed?

CVE-2018-21025 was first published in the National Vulnerability Database on October 8, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-21025 actively exploited?

CVE-2018-21025 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-21025?

CVE-2018-21025 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2018-21025?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-21025, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2018-21025

Published

Last Modified

References (6)

Patch Availability(1)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-21025?

Same product

Same CWE

CVE-2018-21025

📅 Published

🔄 Last Modified

🔗 References (6)

Patch Availability(1)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-21025?

🔗 Related CVEs(same product + same CWE)

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References (6)

Frequently asked(5)

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