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HIGH

CVE-2020-15877

CVSS v3

8.8

HIGH

EPSS Score

1.9 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.

Technical details

Published
2020-07-21

Frequently asked questions

What is CVE-2020-15877?

An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.

Is CVE-2020-15877 actively exploited?

Active exploitation of CVE-2020-15877 has not been confirmed. Its EPSS score was 1.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-15877?

CVE-2020-15877 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2020-15877 affecting your environment?

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