// For flags

CVE-2023-46745

Rate limiting Bypass on login page in libreNMS

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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.

LibreNMS es un monitor de red basado en PHP/MySQL/SNMP con descubrimiento automático que incluye soporte para una amplia gama de hardware de red y sistemas operativos. En las versiones afectadas, el método de inicio de sesión no tiene límite de velocidad. Un atacante puede aprovechar esta vulnerabilidad para obtener acceso a las cuentas de los usuarios. Este problema se solucionó en la versión 23.11.0. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-10-25 CVE Reserved
  • 2023-11-17 CVE Published
  • 2024-08-29 CVE Updated
  • 2024-08-29 First Exploit
  • 2024-10-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Librenms
Search vendor "Librenms"
Librenms
Search vendor "Librenms" for product "Librenms"
< 23.11.0
Search vendor "Librenms" for product "Librenms" and version " < 23.11.0"
-
Affected