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CVE-2018-14829
CRITICAL
Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote threat actor to intentionally send a malformed CIP packet to Port 44818, causing the software application to stop responding and crash. This vulnerability also has the potential to exploit a buffer overflow condition, which may allow the threat actor to remotely execute arbitrary code.
Published: Sep 20, 2018
Modified: Jun 17, 2026
CWE-121
CWE-119
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| rockwellautomation | rslinx | * |
GitHub Security Advisory GHSA-264m-mv26-f7f5
Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a...
References (4)
- https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02 Third Party Advisory, US Government Resource
- https://www.tenable.com/security/research/tra-2018-26 Exploit, Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02 Third Party Advisory, US Government Resource
- https://www.tenable.com/security/research/tra-2018-26 Exploit, Third Party Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
16.09%
Top 3% most likely to be exploited
Threat Score
44 / 100
Data Sources
NVD
EPSS
GitHub