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CVE-2020-36947

LibreNMS 1.46 - MAC Accounting Graph Authenticated SQL Injection

Published: Jan 27, 2026Updated: Feb 2, 2026 Sources: CVE List NVD GHSACWE-89
7.1HIGH
NVD MITRE
EPSS Score
0.4%
Top 67.3%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-89

Affected Products

LibreNMS
oss-projectaka librenms/librenms
LibreNMSOn-premWeb App
Enterprise Software / itsm-monitoring
Packagist
package-ecosystem
librenms/librenms
OSS Libraries
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://community.librenms.org/
community.librenms.org
https://github.com/librenms/librenms
github.com
https://www.exploit-db.com/exploits/49246
exploit-db.com
and 4 more references View all →

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