CVE-2020-25182

Name: CVE-2020-25182
Creator: NVD / NIST
Published: 2022-03-18T18:15:09.243+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2020-25182 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x searches for and loads DLLs as dynamic libraries. Uncontrolled loading of dynamic libraries could allow a local, unauthenticated attacker to execute arbitrary code. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x searches for and loads DLLs as dynamic libraries. Uncontrolled loading of dynamic libraries could allow a local, unauthenticated attacker to execute arbitrary code. This vulnerability only affects ISaGRAF Runtime when running on Microsoft Windows systems.

Metrics

CVSS 3.1

6.7/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.42%

33.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Schneider-Electric	Easergy T300 Firmware	<= 2.7.1
Schneider-Electric	Easergy C5 Firmware	< 1.1.0
Schneider-Electric	Micom C264 Firmware	< d6.1
Schneider-Electric	Pacis Gtw Firmware	5.1
Schneider-Electric	Pacis Gtw Firmware	5.2
Schneider-Electric	Pacis Gtw Firmware	6.1
Schneider-Electric	Pacis Gtw Firmware	6.3
Schneider-Electric	Saitel Dp Firmware	<= 11.06.21
Schneider-Electric	Epas Gtw Firmware	6.4
Schneider-Electric	Saitel Dr Firmware	<= 11.06.12
Schneider-Electric	Scd2200 Firmware	<= 10024
Rockwellautomation	Aadvance Controller	<= 1.40
Rockwellautomation	Isagraf Free Runtime	<= 6.6.8
Rockwellautomation	Micro810 Firmware	All versions
Rockwellautomation	Micro820 Firmware	All versions
Rockwellautomation	Micro830 Firmware	All versions
Rockwellautomation	Micro850 Firmware	All versions
Rockwellautomation	Micro870 Firmware	All versions
Xylem	Multismart Firmware	< 3.2.0
Rockwellautomation	Isagraf Runtime	>= 5.0, < 6.0

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, Vendor Advisory
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, Vendor Advisory
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

Timeline

Published: Mar 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25182?

How severe is CVE-2020-25182?

CVE-2020-25182 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25182?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25182?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST