# CVE-2020-15876

## Summary

- **CVE ID:** CVE-2020-15876
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Aug 26, 2026
- **Last Modified:** Sep 1, 2026

## Description

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the sort parameter in the /ajax_table.php API endpoint. This affects address-search.inc.php, alertlog.inc.php, arp-search.inc.php, as-selection.inc.php, bills.inc.php, device_mibs.inc.php, device_oids.inc.php, edit-ports.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.inc.php, mibs.inc.php, poll-log.inc.php, processor-edit.inc.php, processor.inc.php, routing-edit.inc.php, sensors-common.inc.php, storage-edit.inc.php, storage.inc.php, tnmsneinfo.inc.php, and toner.inc.php (in includes/html/table).

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://community.librenms.org/c/announcements)
- [CNA](https://github.com/librenms/librenms/compare/1.65...1.65.1)
- [CNA](https://github.com/librenms/librenms/releases/tag/1.65.1)
- [CNA](https://shielder.it/blog)
- [CNA](https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.34%
- **EPSS Percentile:** 27.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._