What’s Vulnerable › Vulnerabilities

CVE-2018-19282

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-04 · updated 2026-06-17
• Weakness: CWE-400

Description

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.

Affected products

• Rockwellautomation Powerflex 525 Ac Drives Firmware: through 5.001

References

• https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf
• https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01
• https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf
• https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01

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