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CVE-2018-19282
CRITICAL
Rockwell Automation PowerFlex 525 AC Drives 5.001 and earlier allow remote attackers to cause a denial of service by crashing the Common Industrial Protocol (CIP) network stack. The vulnerability allows the attacker to crash the CIP in a way that it does not accept new connections, but keeps the current connections active, which can prevent legitimate users from recovering control.
Published: Apr 4, 2019
Modified: Jun 17, 2026
CWE-400
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 | powerflex_525_ac_drives_firmware | * |
GitHub Security Advisory GHSA-pf4h-8whx-rxmf
Rockwell Automation PowerFlex 525 AC Drives 5.001 and earlier allow remote attackers to cause a...
References (4)
- https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01 Third Party Advisory, US Government Resource
- https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01 Third Party Advisory, US Government Resource
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
5.65%
Top 8% most likely to be exploited
Threat Score
40.9 / 100
Data Sources
NVD
EPSS
GitHub