High Injection

CVE-2025-5946 — RCE via the poller reload feature available only to user with high privilege

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Centreon Infra Monitoring (Poller reload setup in the configuration modules) allows OS Command Injection. On the poller parameters page, a user with high privilege is able to concatenate custom instructions into the poller reload command. This issue affects Infra Monitoring: from 24.10.0 before 24.10.13, from 24.04.0 before 24.04.18, from 23.10.0 before 23.10.28.

Published Oct 14, 2025 · Updated Oct 13, 2026 · Sources: NIST National Vulnerability Database, CVE Program (cve.org) e CISA ADP · CNA: Centreon

Moderate

Who exploits it and how urgent it is

A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.

Metasploit modules · 1

How the score was calculated

Public exploit/PoC (metasploit)+12
EPSS 13.5% (30-day exploitation probability)+14
Technical severity (high)+6
Automatable exploitation (SSVC)+3

The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

Exploitation

Not confirmed

Not in CISA KEV — an absence of record, not proof it is unexploited.

EPSS FIRST

13.51%

ahead of 96% of scored CVEs · Oct 14, 2026

Affects

Centreon

Centreon Web and 1 more

CVSS base

7.2

High · 2 source(s)

CISA SSVC assessment CISA

Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.

Exploitation

None

none · proof-of-concept · active

Automatable

Yes

can an attacker script the kill-chain steps

Technical impact

Total

partial · total control of the vulnerable component

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

Identify exposed assets running the affected vendor/product/version combinations (Centreon Centreon Web, Centreon Infra Monitoring).
No fix documented in the sources: reduce exposure and monitor the vendor advisory.
EPSS ahead of 96% of scored CVEs: prioritize it in the patch queue.
Search available logs for exploit probes matching the vulnerability class (injection), errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

Vendor	Product	Versions	Status	Source
Centreon	Centreon Web	≥ 23.10.0 and < 23.10.28≥ 24.04.0 and < 24.04.18≥ 24.10.0 and < 24.10.13	Vulnerable	NIST National Vulnerability Database
Centreon	Infra Monitoring	≥ 24.10.0 and < 24.10.13≥ 24.04.0 and < 24.04.18≥ 23.10.0 and < 23.10.28	Vulnerable	CVE Program (cve.org) e CISA ADP

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Attack vector

Network

Attack complexity

Low

Privileges required

High

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

Score	Version	Severity	Expl.	Impact	Scored by
7.2	CVSS 3.1	High	1.2	5.9	bd4443e6-1eef-43f3-9886-25fc9ceeaae7 via NIST National Vulnerability Database
7.2	CVSS 3.1	High	—	—	Centreon via CVE Program (cve.org) e CISA ADP

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H (score shown at the top: bd4443e6-1eef-43f3-9886-25fc9ceeaae7)

Weakness MITRE

Weakness class according to MITRE’s CWE catalog.

CWE-78 · OS Command Injection

Other CVEs with this weakness →

Public exploits, PoCs and detection templates

Public code that demonstrates or tests the flaw raises the odds of mass exploitation — and Nuclei templates help find vulnerable assets in your environment.

Metasploit modules

Centreon authenticated command injection leading to RCE via broker engine "reload" parameter excellent Sep 24, 2025

Warning: public PoCs are sometimes disguised malware. Use them only for authorized testing in an isolated environment. This portal does not host exploit code — it only points to the sources.

EPSS over time FIRST

Oct 13, 2026 → Oct 14, 2026 · 2 reading(s) · max 13.51%

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).
Look for parameters with command/query metacharacters and unexpected child processes of the service.

web/proxy/WAF logsnetwork IDS/IPSapplication logsendpoint telemetry (EDR)

Timeline

What happened to this CVE, newest first.

2026
Affected products added · centreon/infra monitoring
Oct 13, 2026 · CVE Program (cve.org) e CISA ADP
SSVC assessment updated
Oct 13, 2026 · CVE Program (cve.org) e CISA ADP
Record published
Oct 13, 2026
CVSS changed · 7.2
Oct 13, 2026 · NIST National Vulnerability Database
Source status changed · → Analyzed
Oct 13, 2026 · NIST National Vulnerability Database
Record created in this database
Oct 13, 2026 · NIST National Vulnerability Database
2025
CVE published
Oct 14, 2025 · Centreon

Source activity

Repeated readings are counted rather than listed.

1× Official description updated · Oct 13, 2026 – Oct 13, 2026

References

2 on the record

thewatch.centreon.com/latest-security-bulletins-64/cve-2025-5946-centreon-web-all-versions-
Vendor Advisory, vendor-advisory, NIST National Vulnerability Database
github.com/centreon/centreon/releases
Release Notes, release-notes, NIST National Vulnerability Database

Elsewhere on this site

Centreon
every CVE for this vendor

Injection
same class

CWE-78
other pages naming this weakness

Related CVEs (same products)

Critical CVE-2026-14453 A user with low privileges can inject SSTI templates that can lead to RCE in open-tickets Jul 13, 2026
Critical CVE-2026-2750 Command Injection via CLAPI generatetraps Feb 27, 2026
Critical CVE-2026-2751 Blind SQL Injection Feb 27, 2026
Critical CVE-2025-15026 Unauthenticated configuration import allows administrative account creation using AWIE component Jan 5, 2026
Critical CVE-2025-15029 An unauthenticated user is able to introduce SQL Injection using the Awie export module Jan 5, 2026
Medium CVE-2025-12511 A user with elevated privileges can inject XSS in the DSM Administration’s Extensions configuration page Jan 5, 2026

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

No fixed version, patch or mitigation documented.
No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2025-5946 is "RCE via the poller reload feature available only to user with high privilege", rated High. It affects Centreon Web (Centreon); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 7.2 describes technical severity. EPSS 13.51% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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