LibreNMS 1.46 - MAC Accounting Graph Authenticated SQL Injection
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-89.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| librenms | LibreNMS | 1.46 | — | No fix listed | CNA |
| — | librenms/librenms (Packagist) | up to 1.46 | — | No fix listed | GHSA-qp2j-v5jg-hg68 |
- LibreNMS Vendorlibrenms Affected 1.46 Fixed in — No fix listed CNA
- librenms/librenms (Packagist) Vendor— Affected up to 1.46 Fixed in — No fix listed GHSA-qp2j-v5jg-hg68
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-36947
- 2026-10-03 Alias added: GHSA-qp2j-v5jg-hg68
References
More Librenms vulnerabilities
- TI-2018-14479 LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the… CVSS 3.0CRITICAL 9.8
- TI-2026-59134 LibreNMS before 26.8.0 Authentication Bypass via API Token Type Confusion CVSS 4.0CRITICAL 9.2
- TI-2022-03735 Insufficient Session Expiration in librenms/librenms CVSS 3.1CRITICAL 9.8
- TI-2022-03252 Deserialization of Untrusted Data in librenms/librenms CVSS 3.1HIGH 8.8
- TI-2026-05445 OS command injection in librenms CVSS 4.0HIGH 8.5
- TI-2024-34235 LibreNMS before 24.10.0 allows a remote attacker to execute arbitrary code via OS command… CVSS 3.1CRITICAL 9.1
Sources
- CVE-2020-36947 · CVE Program
- CVE-2020-36947 · NVD
- FIRST EPSS
- GHSA-qp2j-v5jg-hg68 · GitHub Advisory Database · CC BY 4.0
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