CVE-2018-17924
Severity Score
8.6
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Rockwell Automation MicroLogix 1400 Controllers and 1756 ControlLogix Communications Modules An unauthenticated, remote threat actor could send a CIP connection request to an affected device, and upon successful connection, send a new IP configuration to the affected device even if the controller in the system is set to Hard RUN mode. When the affected device accepts this new IP configuration, a loss of communication occurs between the device and the rest of the system as the system traffic is still attempting to communicate with the device via the overwritten IP address.
Rockwell Automation MicroLogix 1400 Controllers y 1756 ControlLogix Communications Modules. Un actor de amenaza remoto no autenticado podría enviar una petición de conexión CIP a un dispositivo afectado y, tras conectarse exitosamente, enviar una nueva configuración IP al dispositivo afectado incluso aunque el controlador en el sistema esté configurado en modo Hard RUN. Cuando el dispositivo afectado acepta esta nueva configuración IP, ocurre una pérdida de comunicación entre el dispositivo y el resto del sistema, ya que el tráfico del sistema sigue intentando comunicarse con el dispositivo mediante la dirección IP sobrescrita.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-10-02 CVE Reserved
- 2018-12-07 CVE Published
- 2024-02-07 First Exploit
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-306: Missing Authentication for Critical Function
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/106132 | Third Party Advisory | |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-310-02 | Mitigation |
| URL | Date | SRC |
|---|---|---|
| https://github.com/g0dd0ghd/CVE-2018-17924-PoC | 2024-02-07 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1400 Firmware Search vendor "Rockwellautomation" for product "Micrologix 1400 Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | Micrologix 1400 Search vendor "Rockwellautomation" for product "Micrologix 1400" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-enbt Firmware Search vendor "Rockwellautomation" for product "1756-enbt Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-enbt Search vendor "Rockwellautomation" for product "1756-enbt" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-eweb Series A Firmware Search vendor "Rockwellautomation" for product "1756-eweb Series A Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-eweb Series A Search vendor "Rockwellautomation" for product "1756-eweb Series A" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-eweb Series B Firmware Search vendor "Rockwellautomation" for product "1756-eweb Series B Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-eweb Series B Search vendor "Rockwellautomation" for product "1756-eweb Series B" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series A Firmware Search vendor "Rockwellautomation" for product "1756-en2f Series A Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series A Search vendor "Rockwellautomation" for product "1756-en2f Series A" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series B Firmware Search vendor "Rockwellautomation" for product "1756-en2f Series B Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series B Search vendor "Rockwellautomation" for product "1756-en2f Series B" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series C Firmware Search vendor "Rockwellautomation" for product "1756-en2f Series C Firmware" | <= 10.10 Search vendor "Rockwellautomation" for product "1756-en2f Series C Firmware" and version " <= 10.10" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2f Series C Search vendor "Rockwellautomation" for product "1756-en2f Series C" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series A Firmware Search vendor "Rockwellautomation" for product "1756-en2t Series A Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series A Search vendor "Rockwellautomation" for product "1756-en2t Series A" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series B Firmware Search vendor "Rockwellautomation" for product "1756-en2t Series B Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series B Search vendor "Rockwellautomation" for product "1756-en2t Series B" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series C Firmware Search vendor "Rockwellautomation" for product "1756-en2t Series C Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series C Search vendor "Rockwellautomation" for product "1756-en2t Series C" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series D Firmware Search vendor "Rockwellautomation" for product "1756-en2t Series D Firmware" | <= 10.10 Search vendor "Rockwellautomation" for product "1756-en2t Series D Firmware" and version " <= 10.10" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2t Series D Search vendor "Rockwellautomation" for product "1756-en2t Series D" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series A Firmware Search vendor "Rockwellautomation" for product "1756-en2tr Series A Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series A Search vendor "Rockwellautomation" for product "1756-en2tr Series A" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series B Firmware Search vendor "Rockwellautomation" for product "1756-en2tr Series B Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series B Search vendor "Rockwellautomation" for product "1756-en2tr Series B" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series C Firmware Search vendor "Rockwellautomation" for product "1756-en2tr Series C Firmware" | <= 10.10 Search vendor "Rockwellautomation" for product "1756-en2tr Series C Firmware" and version " <= 10.10" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en2tr Series C Search vendor "Rockwellautomation" for product "1756-en2tr Series C" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en3tr Series A Firmware Search vendor "Rockwellautomation" for product "1756-en3tr Series A Firmware" | - | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en3tr Series A Search vendor "Rockwellautomation" for product "1756-en3tr Series A" | - | - |
Safe
|
| Rockwellautomation Search vendor "Rockwellautomation" | 1756-en3tr Series B Firmware Search vendor "Rockwellautomation" for product "1756-en3tr Series B Firmware" | <= 10.10 Search vendor "Rockwellautomation" for product "1756-en3tr Series B Firmware" and version " <= 10.10" | - |
Affected
| in | Rockwellautomation Search vendor "Rockwellautomation" | 1756-en3tr Series B Search vendor "Rockwellautomation" for product "1756-en3tr Series B" | - | - |
Safe
|