CVE-2020-25178
Rockwell Automation ISaGRAF5 Runtime Cleartext Transmission of Sensitive Information
- State
- Published
- Severity
- 7.5 High
- Published
- Mar 18, 2022
- Updated
- Apr 16, 2025
- Reserved
- Sep 4, 2020
Description
ISaGRAF Workbench communicates with Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x using TCP/IP. This communication protocol provides various file system operations, as well as the uploading of applications. Data is transferred over this protocol unencrypted, which could allow a remote unauthenticated attacker to upload, read, and delete files.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | icscert |
Weaknesses
- CWE-319 Cleartext Transmission of Sensitive Information
Affected Products
| Product | Versions |
|---|---|
ISaGRAF RuntimeRockwell Automation |
|
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04
- https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf
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