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Vulnerability details: VCID-q9tz-7qfm-hfa3
Vulnerability ID VCID-q9tz-7qfm-hfa3
Aliases CVE-2020-36947
GHSA-qp2j-v5jg-hg68
Summary LibreNMS contains an authenticated SQL Injection vulnerability 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.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2020-36947
cvssv3.1 7.1 https://community.librenms.org
cvssv4 7.1 https://community.librenms.org
generic_textual HIGH https://community.librenms.org
cvssv3.1 7.1 https://community.librenms.org/
cvssv4 7.1 https://community.librenms.org/
ssvc Track https://community.librenms.org/
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-qp2j-v5jg-hg68
cvssv3.1 7.1 https://github.com/librenms/librenms
cvssv4 7.1 https://github.com/librenms/librenms
generic_textual HIGH https://github.com/librenms/librenms
ssvc Track https://github.com/librenms/librenms
cvssv3.1 7.1 https://nvd.nist.gov/vuln/detail/CVE-2020-36947
cvssv4 7.1 https://nvd.nist.gov/vuln/detail/CVE-2020-36947
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2020-36947
cvssv3.1 7.1 https://www.exploit-db.com/exploits/49246
cvssv4 7.1 https://www.exploit-db.com/exploits/49246
generic_textual HIGH https://www.exploit-db.com/exploits/49246
ssvc Track https://www.exploit-db.com/exploits/49246
cvssv3.1 7.1 https://www.librenms.org
cvssv4 7.1 https://www.librenms.org
ssvc Track https://www.librenms.org
cvssv3.1 7.1 https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
cvssv4 7.1 https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
generic_textual HIGH https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
ssvc Track https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-36947
https://community.librenms.org
https://github.com/librenms/librenms
https://www.exploit-db.com/exploits/49246
https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
community.librenms.org https://community.librenms.org/
CVE-2020-36947 https://nvd.nist.gov/vuln/detail/CVE-2020-36947
GHSA-qp2j-v5jg-hg68 https://github.com/advisories/GHSA-qp2j-v5jg-hg68
www.librenms.org https://www.librenms.org
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://community.librenms.org
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://community.librenms.org
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

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Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://community.librenms.org/
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

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required

unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://community.librenms.org/
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

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Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-27T21:08:15Z/ Found at https://community.librenms.org/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/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

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required

unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/librenms/librenms
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

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present

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passive

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Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-27T21:08:15Z/ Found at https://github.com/librenms/librenms
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-36947
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

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required

unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-36947
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

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present

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passive

active

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Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://www.exploit-db.com/exploits/49246
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

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://www.exploit-db.com/exploits/49246
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

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passive

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Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-27T21:08:15Z/ Found at https://www.exploit-db.com/exploits/49246
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://www.librenms.org
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

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none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://www.librenms.org
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

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Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-27T21:08:15Z/ Found at https://www.librenms.org
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Found at https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

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high

low

none

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Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-27T21:08:15Z/ Found at https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injection
Exploit Prediction Scoring System (EPSS)
Percentile 0.03035
EPSS Score 0.00015
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:49:44.739353+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/librenms/librenms/CVE-2020-36947.yml 38.6.0