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Vulnerability details: VCID-cvn6-ggwj-9fcm
Vulnerability ID VCID-cvn6-ggwj-9fcm
Aliases CVE-2023-46745
GHSA-rq42-58qf-v3qx
Summary LibreNMS vulnerable to rate limiting bypass on login page LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions the login method has no rate limit. An attacker may be able to leverage this vulnerability to gain access to user accounts. This issue has been addressed in version 23.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-307 Improper Restriction of Excessive Authentication Attempts
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-770 Allocation of Resources Without Limits or Throttling
System Score Found at
epss 8e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-46745
epss 8e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-46745
epss 8e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-46745
epss 8e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-46745
epss 8e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-46745
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-rq42-58qf-v3qx
cvssv3.1 5.3 https://github.com/librenms/librenms
generic_textual MODERATE https://github.com/librenms/librenms
cvssv3.1 5.3 https://github.com/librenms/librenms/commit/7c006e96251ae1d32e1a015b361a7bfbb815c028
generic_textual MODERATE https://github.com/librenms/librenms/commit/7c006e96251ae1d32e1a015b361a7bfbb815c028
cvssv3.1 5.3 https://github.com/librenms/librenms/pull/15558
generic_textual MODERATE https://github.com/librenms/librenms/pull/15558
cvssv3.1 5.3 https://github.com/librenms/librenms/releases/tag/23.11.0
generic_textual MODERATE https://github.com/librenms/librenms/releases/tag/23.11.0
cvssv3.1 5.3 https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
cvssv3.1_qr MODERATE https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
generic_textual MODERATE https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
ssvc Track https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2023-46745
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-46745
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-46745
https://github.com/librenms/librenms
https://github.com/librenms/librenms/commit/7c006e96251ae1d32e1a015b361a7bfbb815c028
https://github.com/librenms/librenms/pull/15558
https://github.com/librenms/librenms/releases/tag/23.11.0
https://nvd.nist.gov/vuln/detail/CVE-2023-46745
GHSA-rq42-58qf-v3qx https://github.com/advisories/GHSA-rq42-58qf-v3qx
GHSA-rq42-58qf-v3qx https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/librenms/librenms
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/librenms/librenms/commit/7c006e96251ae1d32e1a015b361a7bfbb815c028
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/librenms/librenms/pull/15558
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/librenms/librenms/releases/tag/23.11.0
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-29T14:08:45Z/ Found at https://github.com/librenms/librenms/security/advisories/GHSA-rq42-58qf-v3qx
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-46745
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.00786
EPSS Score 8e-05
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:46:21.752677+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/librenms/librenms/CVE-2023-46745.yml 38.6.0