CVE-2020-36947

HIGH

7.1

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.

CVE Details

CVSS v3.1 Score7.1

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/27/2026

Last Modified2/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

librenms:librenms

Weaknesses (CWE)

CWE-89

References

https://community.librenms.org/(disclosure@vulncheck.com)

https://github.com/librenms/librenms(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49246(disclosure@vulncheck.com)

https://www.librenms.org(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection(disclosure@vulncheck.com)

https://community.librenms.org/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.