CVE-2020-15873
LibreNMS SQL Injection vulnerability
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.5
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
CVE-2020-15873- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
CVE-2020-15873- Updated
- 2026-11-02
EUVDEUVD-2022-3897 No score
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
EUVD-2022-3897- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g5r6-vrmx-9gwj
6.5
LibreNMS SQL Injection vulnerability
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
GHSA-g5r6-vrmx-9gwj- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-89
- Updated
- 2026-11-02
OSV
6.5
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
CVE-2020-15873- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-g5r6-vrmx-9gwj
6.5
LibreNMS SQL Injection vulnerability
In LibreNMS before 1.65.1, an authenticated attacker can achieve SQL Injection via the customoid.inc.php device_id POST parameter to ajax_form.php.
- Record
GHSA-g5r6-vrmx-9gwj- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
librenms/librenmsPackagist |
before 1.65.1 | 1.65.1 |
librenms/librenmsPackagist |
before 1.65.1, plus listed versions 1.191.201.20.11.211.22 Show 45 moreShow less1.22.011.231.241.251.261.271.281.291.301.30.011.311.31.011.31.021.31.031.321.32.011.331.33.011.341.351.361.36.011.371.381.391.401.411.421.42.011.431.441.451.461.471.481.48.11.491.501.50.11.511.521.531.53.11.541.55 |
1.65.1 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | limerencee/cs4239-cve-2020-15873 | 2020-09-15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-15873 is a medium vulnerability (CVSS 6.5) in Librenms, published July 21, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.24%, the 82nd percentile. Fixed in librenms/librenms 1.65.1.
References
research.loginsoft.com/bugs/blind-sql-injection-in-librenms
community.librenms.org/c/announcements
github.com/librenms/librenms/compare/1.65...1.65.1
github.com/librenms/librenms/pull/11923
github.com/librenms/librenms/commit/8f3a29cde5bbd8608f9b42923a7d7e2598bcac4e
nvd.nist.gov/vuln/detail/CVE-2020-15873
github.com/advisories/GHSA-g5r6-vrmx-9gwj
github.com/librenms/librenms
Left out here: 14 versions. The JSON record has them.