Vulnerability · Published Mar 18, 2022 · Assigned by icscert

CVE-2020-25178Rockwell Automation ISaGRAF5 Runtime Cleartext Transmission of Sensitive Information

High 7.5

In plain English

A high-severity security flaw in ISaGRAF Runtime from Rockwell Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)1.7%top 22.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Rockwell Automation	ISaGRAF Runtime	4.x5.x

Weakness: CWE-319 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01 x_refsource_CONFIRM
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699 x_refsource_CONFIRM
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04 x_refsource_CONFIRM
https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf x_refsource_CONFIRM