CVE-2025-66399

Cacti is an open source performance and fault management framework. Prior to 1.2.29, there is an input-validation flaw in the SNMP device configuration functionality. An authenticated Cacti user can supply crafted SNMP community strings containing control characters (including newlines) that are accepted, stored verbatim in the database, and later embedded into backend SNMP operations. In environments where downstream SNMP tooling or wrappers interpret newline-separated tokens as command boundaries, this can lead to unintended command execution with the privileges of the Cacti process. This vulnerability is fixed in 1.2.29.

CVSS

No CVSS.

References

Link	Resource
https://github.com/Cacti/cacti/security/advisories/GHSA-c7rr-2h93-7gjf

Configurations

No configuration.

History

02 Dec 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-02 18:15

Updated : 2025-12-02 22:16

NVD link : CVE-2025-66399

Mitre link : CVE-2025-66399

CVE.ORG link : CVE-2025-66399

JSON object : View

Products Affected

No product.

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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