CVE-2020-25178
Data is transferred over this protocol unencrypted, which could allow a remote unauthenticated attacker to upload, read, and delete files.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.69%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.69% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-319
- Affected
- schneider-electric/easergy t300 firmware · schneider-electric/easergy c5 firmware · schneider-electric/micom c264 firmware · schneider-electric/pacis gtw firmware · schneider-electric/saitel dp firmware · schneider-electric/epas gtw firmware · schneider-electric/saitel dr firmware · schneider-electric/scd2200 firmware · rockwellautomation/aadvance controller · rockwellautomation/isagraf free runtime · rockwellautomation/isagraf runtime · rockwellautomation/micro810 firmware · rockwellautomation/micro820 firmware · rockwellautomation/micro830 firmware · rockwellautomation/micro850 firmware · rockwellautomation/micro870 firmware · xylem/multismart firmware
- Source
- ics-cert@hq.dhs.gov
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04Vendor Advisory
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699Permissions Required
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01Third Party Advisory, US Government Resource
- https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdfVendor Advisory
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04Vendor Advisory
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699Permissions Required
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01Third Party Advisory, US Government Resource
- https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdfVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.