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CVE-2025-24977

Citeum Opencti vulnerability

9.1 CRITICALEPSS 0.84%
  1. Published5 May 2025

Description

OpenCTI is an open cyber threat intelligence (CTI) platform. Prior to version 6.4.11 any user with the capability `manage customizations` can execute commands on the underlying infrastructure where OpenCTI is hosted and can access internal server side secrets by misusing the web-hooks. Since the malicious user gets a root shell inside a container this opens up the the infrastructure environment for further attacks and exposures. Version 6.4.11 fixes the issue.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredHigh
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

Citeum Opencti≥ 6.4.8 < 6.4.11

Remediation

Fixed in
Citeum Opencti≥ 6.4.11

Frequently asked

Is CVE-2025-24977 being actively exploited?

CVE-2025-24977 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.84%.

How severe is CVE-2025-24977?

CVE-2025-24977 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.84% probability of exploitation.

Which products are affected by CVE-2025-24977?

Affected products include Citeum Opencti.

How do I fix CVE-2025-24977?

Upgrade affected software to a fixed version, for example Citeum Opencti 6.4.11 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-24977 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.