LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnerability by manipulating the 'sort' parameter with crafted SQL injection techniques to retrieve sensitive database contents through time-based blind SQL injection.
Advisories

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Fixes

Solution

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Workaround

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History

Wed, 28 Jan 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Librenms
Librenms librenms
Vendors & Products Librenms
Librenms librenms

Wed, 28 Jan 2026 12:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Jan 2026 15:45:00 +0000

Type Values Removed Values Added
Description LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnerability by manipulating the 'sort' parameter with crafted SQL injection techniques to retrieve sensitive database contents through time-based blind SQL injection.
Title LibreNMS 1.46 - MAC Accounting Graph Authenticated SQL Injection
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-27T21:36:40.950Z

Reserved: 2026-01-25T13:50:01.143Z

Link: CVE-2020-36947

cve-icon Vulnrichment

Updated: 2026-01-27T21:08:19.904Z

cve-icon NVD

Status : Received

Published: 2026-01-27T16:16:12.040

Modified: 2026-01-27T22:15:50.870

Link: CVE-2020-36947

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-28T12:22:28Z

Weaknesses