CVE-2020-15875

MEDIUMPre-NVD 5.05.0
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 5.0 from GitHub Security Advisory published 2026-09-13. A secondary CVSS source baseline 5.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this weekElevated
5.0EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.0Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

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 searchPhrase parameter in the /ajax_table.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php, alertlog-stats.inc.php, alerts.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.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, and toner.inc.php (in includes/html/table). NOTE: some sources refer to this as CVE-2020-15876, but CVE-2020-15875 is the only correct CVE ID.

CVSS v3
5.0
EG Score
5.0MEDIUMmedium confidence
EG Risk
39
EG Risk 39/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity50% × 45%
The EG Score, 5.0 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
25th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

September 13, 2026

Last Modified

September 22, 2026

Advisory Details (6)

Auto-updated Sep 13, 2026
Patch available. Sources: github_release, github_commit.
GitHub commit

commit 32f72bc1ab7e (librenms/librenms)

Fix landed in librenms/librenms commit 32f72bc1ab7e — awaiting tagged release

https://github.com/librenms/librenms/commit/32f72bc1ab7e980e4070e826a89d0d36a5ba62dd
Web page

Shielder - LibreNMS searchPhrase multiple authenticated SQL injections

https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/
Web page

Shielder - Blog

https://shielder.it/blog
GitHub release Patch Available

1.65.1 Security Fixes

Patch available: librenms/librenms 1.65.1

https://github.com/librenms/librenms/releases/tag/1.65.1
Web page

Comparing 1.65...1.65.1 · librenms/librenms · GitHub

https://github.com/librenms/librenms/compare/1.65...1.65.1
Web page

Latest Announcements topics - LibreNMS Community

https://community.librenms.org/c/announcements

Vendor Advisories for CVE-2020-15875(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 82× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 3 repeat rows among the latest 88 are merged into the row they repeat.

  1. 2026-10-13 22:09 UTCEG score recompute
  2. 2026-10-13 22:09 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  3. 2026-10-13 16:28 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  4. 2026-10-12 19:44 UTCEG score recompute
  5. 2026-10-12 16:29 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  6. 2026-10-11 19:53 UTCEG score recompute
  7. 2026-10-11 19:53 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  8. 2026-10-11 13:43 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  9. 2026-10-10 19:56 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  10. 2026-10-10 17:12 UTCEG score recompute
  11. 2026-10-10 17:12 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  12. 2026-10-09 20:04 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  13. 2026-10-09 16:21 UTCEG score recompute
  14. 2026-10-09 16:21 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  15. 2026-10-08 16:38 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  16. 2026-10-08 10:56 UTCEG score recompute
  17. 2026-10-08 10:56 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  18. 2026-10-07 23:44 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  19. 2026-10-07 10:03 UTCEG score recompute
  20. 2026-10-07 10:03 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  21. 2026-10-06 15:13 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  22. 2026-10-06 09:11 UTCEG score recompute
  23. 2026-10-06 09:11 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  24. 2026-10-05 17:39 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  25. 2026-10-05 08:20 UTCEG score recompute
Show 60 more
  1. 2026-10-05 08:20 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  2. 2026-10-04 23:18 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  3. 2026-10-04 07:28 UTCEG score recompute
  4. 2026-10-04 07:28 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  5. 2026-10-03 14:22 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  6. 2026-10-03 06:36 UTCEG score recompute
  7. 2026-10-03 06:36 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  8. 2026-10-02 16:22 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  9. 2026-10-02 05:44 UTCEG score recompute
  10. 2026-10-02 05:44 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  11. 2026-10-01 03:12 UTCEG score recompute
  12. 2026-10-01 03:12 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  13. 2026-09-30 14:59 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  14. 2026-09-30 02:20 UTCEG score recompute
  15. 2026-09-30 02:20 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  16. 2026-09-29 01:28 UTCEG score recompute
  17. 2026-09-29 01:28 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  18. 2026-09-28 00:37 UTCEG score recompute
  19. 2026-09-28 00:37 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  20. 2026-09-27 13:40 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  21. 2026-09-26 23:45 UTCEG score recompute
  22. 2026-09-26 23:45 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  23. 2026-09-26 15:54 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  24. 2026-09-26 00:20 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-09-25 22:53 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  26. 2026-09-24 21:58 UTCEG score recompute
  27. 2026-09-24 21:58 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  28. 2026-09-24 14:00 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  29. 2026-09-23 21:06 UTCEG score recompute
  30. 2026-09-23 21:06 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  31. 2026-09-22 20:15 UTCEG score recompute
  32. 2026-09-22 20:15 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  33. 2026-09-22 14:43 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  34. 2026-09-22 00:05 UTCEG score recompute
  35. 2026-09-22 00:04 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  36. 2026-09-21 20:28 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  37. 2026-09-20 23:13 UTCEG score recompute
  38. 2026-09-20 23:13 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  39. 2026-09-20 20:11 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  40. 2026-09-19 22:09 UTCEG score recompute
  41. 2026-09-19 22:08 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  42. 2026-09-18 21:17 UTCEG score recompute
  43. 2026-09-18 21:17 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  44. 2026-09-18 19:23 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  45. 2026-09-17 19:35 UTCEG score recompute
  46. 2026-09-17 19:35 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  47. 2026-09-17 19:22 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  48. 2026-09-16 17:58 UTCEG score recompute
  49. 2026-09-16 17:58 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  50. 2026-09-16 14:04 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  51. 2026-09-15 16:14 UTCEG score recompute
  52. 2026-09-15 16:14 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  53. 2026-09-15 03:06 UTCEPSS rescoreEPSS 0.3% · 20th percentile
  54. 2026-09-14 15:22 UTCEG score recompute
  55. 2026-09-14 15:22 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  56. 2026-09-14 14:40 UTCEG score recompute
  57. 2026-09-14 14:40 UTCGHSA enrichmentGHSA-63h9-9gmf-c466 · GitHub CVSS 5.0
  58. 2026-09-13 19:24 UTCEG score recompute
  59. 2026-09-13 18:29 UTCEG score recomputeFirst assessed: 5.0 MEDIUM
  60. 2026-09-13 18:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2020-15875?
CVE-2020-15875 is a medium-severity vulnerability; its CVE record was published on September 13, 2026. 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 searchPhrase parameter in the /ajax_table.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php,…
When was the CVE record for CVE-2020-15875 published?
The CVE record for CVE-2020-15875 was published on September 13, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 22, 2026; the record at its source may have been updated since.
Is CVE-2020-15875 actively exploited?
CVE-2020-15875 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (25th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2020-15875?
CVE-2020-15875 has a CVSS base score of 5.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2020-15875?
A fix for CVE-2020-15875 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2020-15875 are linked in the Vendor Advisories panel on this page.

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