CVE-2014-3829: displayServiceStatus.php in Centreon 2.5.1 and Centreon Enterprise Server 2.2 (fixed in Centreon web 2.5.3) al

Q: How do I fix CVE-2014-3829?

centreon: downgrade or apply the listed mitigation; centreon enterprise server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2014-3829 being exploited?

CVE-2014-3829 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-3829 affect?

CVE-2014-3829 affects centreon, centreon enterprise server. Severity is high (CVSS 10.0). displayServiceStatus.php in Centreon 2.5.1 and Centreon Enterprise Server 2.2 (fixed in Centreon web 2.5.3) allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) session_id or (2) template_id parameter, r

Q: How urgent is CVE-2014-3829?

Priority 65/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference

This week

HIGH 10.0DOWNGRADEDOWNGRADE

CVE-2014-3829 is a high-severity flaw (CVSS 10.0) affecting centreon, centreon enterprise server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

displayServiceStatus.php in Centreon 2.5.1 and Centreon Enterprise Server 2.2 (fixed in Centreon web 2.5.3) allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) session_id or (2) template_id parameter, related to the command_line variable.

Why this priority

Critical severity
EPSS top 1%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	80.2% (top 1%)
CISA exploited list	No
Weakness	CWE-94
Published	2014-10-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: merethis

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-10-23 01:55 UTCPublished CVE record published
2026-06-17 00:08 UTCUpdated Record last modified

merethis centreon DOWNGRADE

Affected: 2.5.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5.1

1. Check installed version

apt-cache policy centreon || rpm -q centreon || centreon --version

2. No fixed release: DOWNGRADE to a release before 2.5.1 (Debian / Ubuntu)

apt-cache madison centreon sudo apt install centreon=<VERSION_BEFORE_2.5.1> sudo apt-mark hold centreon

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list centreon sudo dnf downgrade centreon-<VERSION_BEFORE_2.5.1> sudo dnf versionlock add centreon

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

merethis centreon enterprise server DOWNGRADE

Affected: 2.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2

1. Check installed version

apt-cache policy centreon-enterprise-server || rpm -q centreon-enterprise-server || centreon-enterprise-server --version

2. No fixed release: DOWNGRADE to a release before 2.2 (Debian / Ubuntu)

apt-cache madison centreon-enterprise-server sudo apt install centreon-enterprise-server=<VERSION_BEFORE_2.2> sudo apt-mark hold centreon-enterprise-server

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list centreon-enterprise-server sudo dnf downgrade centreon-enterprise-server-<VERSION_BEFORE_2.2> sudo dnf versionlock add centreon-enterprise-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Centreon < 2.5.1 / Centreon Enterprise Server < 2.2 - SQL Injection / Command Injection (Metasploit)
Metasploit: Centreon SQL and Command Injection

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-3829?

centreon: downgrade or apply the listed mitigation; centreon enterprise server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-3829 being exploited?

CVE-2014-3829 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-3829 affect?

CVE-2014-3829 affects centreon, centreon enterprise server. Severity is high (CVSS 10.0). displayServiceStatus.php in Centreon 2.5.1 and Centreon Enterprise Server 2.2 (fixed in Centreon web 2.5.3) allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) session_id or (2) template_id parameter, r

How urgent is CVE-2014-3829?

Priority 65/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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CVE-2024-39843 MEDIUM 6.7 DOWNGRADE A SQL injection vulnerability in Centreon 24.04.2 allows a remote high-privileged attacker to execute arbitrar
CVE-2024-39842 HIGH 7.2 DOWNGRADE A SQL injection vulnerability in Centreon 24.04.2 allows a remote high-privileged attacker to execute arbitrar
CVE-2022-42429 HIGH 8.8 UPGRADE This vulnerability allows remote attackers to escalate privileges on affected installations of Centreon
CVE-2022-42428 HIGH 8.8 UPGRADE This vulnerability allows remote attackers to escalate privileges on affected installations of Centreon

References

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