CVE-2020-36947

7.1 HIGH
Published: January 27, 2026 Modified: February 02, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://community.librenms.org/
Source: disclosure@vulncheck.com
Product
https://github.com/librenms/librenms
Source: disclosure@vulncheck.com
Product
https://www.exploit-db.com/exploits/49246
Source: disclosure@vulncheck.com
Exploit Third Party Advisory VDB Entry
https://www.librenms.org
Source: disclosure@vulncheck.com
Product
https://community.librenms.org/
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Product

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.1 / 10.0
EPSS (Exploit Probability)
0.0%
2th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

librenms