Vulnerability Monitor

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CVE-2018-19282

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

2019-04-04T21:29:00.660

Last Modified

2024-11-21T03:57:40.533

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-400

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	rockwellautomation	powerflex_525_ac_drives_firmware	≤ 5.001	Yes
Hardware	rockwellautomation	powerflex_525_ac_drives	-	No

References

https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf Third Party Advisory ([email protected])
https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01 Third Party Advisory, US Government Resource ([email protected])
https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdf Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)