CVE-2018-14821MEDIUM
Description
Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote, unauthenticated threat actor to intentionally send a malformed CIP packet to Port 44818, causing the RSLinx Classic application to terminate. The user will need to manually restart the software to regain functionality.
References
Details
Source: MITRE
Published: 2018-09-20
Updated: 2019-10-09
Type: CWE-119
Risk Information
CVSS v2.0
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
CVSS v3.0
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:* versions up to 4.00.01 (inclusive)
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 500156 | Rockwellautomation Rslinx Improper Restriction of Operations within the Bounds of a Memory Buffer | Nessus | SCADA | medium |
| 720266 | Rockwell Automation RSLinx Classic <= 4.00.01 Multiple Vulnerabilities (ICSA-18-263-02) | Nessus Network Monitor | SCADA | high |
| 117671 | Rockwell Automation RSLinx Classic <= 4.00.01 Multiple Vulnerabilities | Nessus | SCADA | high |
| 720182 | Rockwell Automation RSLinx Classic <= 4.00.01 Malformed CIP Packet Termination (deprecated) | Nessus Network Monitor | SCADA | medium |