CVE-2020-36947
LibreNMS 1.46 - MAC Accounting Graph Authenticated SQL Injection
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-89 |
| Vendor | librenms |
| Product | librenms |
| Published | Jan 27, 2026 |
| Last Updated | Mar 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
LibreNMS / LibreNMS
1.46
References
exploit-db.com: https://www.exploit-db.com/exploits/49246 librenms.org: https://www.librenms.org github.com: https://github.com/librenms/librenms community.librenms.org: https://community.librenms.org/ vulncheck.com: https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
Credits
Hodorsec