Security readout for executives and security teams
Plain-English summary
CVE-2018-19282 is a denial-of-service issue in Rockwell Automation PowerFlex 525 AC Drives version 5.001 and earlier. A remote attacker with network reachability to the drive’s CIP service could crash part of the network stack, blocking new connections and potentially delaying operators from regaining control.
Executive priority
Prioritize if these drives support production, safety-adjacent operations, or recovery workflows. The main business risk is operational disruption and delayed control restoration, not confirmed data theft.
Technical view
The reported flaw affects the Common Industrial Protocol network stack on PowerFlex 525 AC Drives 5.001 and earlier. The crash condition leaves existing connections active but rejects new ones, creating an operational recovery problem rather than confirmed code execution. The bundle provides no CVSS vector, CWE, or confirmed patch detail.
Likely exposure
Exposure is most likely in industrial environments running PowerFlex 525 AC Drives 5.001 or earlier with CIP reachable from engineering, operations, or other connected networks.
Exploitation context
The source bundle supports remote denial of service but does not show public exploitation, weaponization, or CISA KEV listing. Treat internet or broadly reachable CIP access as higher urgency.
Researcher notes
Evidence is limited to the CVE description and referenced advisories. Validate against the original CISA and Applied Risk advisory before asserting exact fix versions, exploit maturity, or compensating controls.
Mitigation direction
- Check Rockwell Automation and CISA ICSA-19-087-01 for vendor-supported remediation.
- Inventory PowerFlex 525 firmware versions and prioritize 5.001 or earlier.
- Restrict CIP access to only required trusted management and control paths.
- Plan recovery procedures for drives that stop accepting new CIP connections.
Validation and detection
- Confirm whether PowerFlex 525 AC Drives are present in the environment.
- Record firmware versions and compare them with 5.001 and earlier.
- Review network paths that can reach drive CIP services.
- Check monitoring for unexpected CIP connection failures or operator access loss.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-19282 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://ics-cert.us-cert.gov/advisories/ICSA-19-087-01CVE reference · x_refsource_MISC
- https://applied-risk.com/application/files/4215/5385/2294/Advisory_AR2019004_Rockwell_Powerflex_525_Denial_of_Service.pdfCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.