No exploitation reported

CVE-2020-25182

No exploitation reported by the sources we read.

Published2022-03-18
WeaknessCWE-427

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC

2022-03-1818:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-25182?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-25182?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Schneider-electric pacis gtw firmwareversion to verify

Branch	Affected	Fixed in	Source
5.1	= 5.1	no fix published	NVD
5.2	= 5.2	no fix published	NVD
6.1	= 6.1	no fix published	NVD
6.3	= 6.3	no fix published	NVD

Rockwellautomation aadvance controller

Branch	Affected	Fixed in	Source
1.40	≤ 1.40	no fix published	NVD

Rockwellautomation isagraf free runtime

Branch	Affected	Fixed in	Source
6.6	≤ 6.6.8	no fix published	NVD

14 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-20-280-01 CISA5 known affected
Rockwell Automation ISaGRAF5 Runtime (Update A)
Micro800 family: all versions · GE reports that GE Steam Power's ALSPA S6 MFC3000 and MFC1000: (all versions) a distributed control system are impacted by vulnerabilities in Rockwell's ISaGRAF runtime · AADvance Controller: version 1.40 and earlier · +2 more

Full record on NVD

Fix

Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsRockwell Automation recommends users update to ISaGRAF Runtime 5 Version 5.72.00. End users are encouraged to restrict or block access on TCP 1131 and TCP 1132 from outside the industrial control system. Confirm the least-privilege user principle is followed and user/service account access to Runti…
Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsRockwell Automation recommends users of affected versions evaluate the mitigations provided and apply the appropriate mitigations to deployed products. Users are encouraged to combine this guidance with the general security guidelines for a comprehensive defense-in-depth strategy.
Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsReference Rockwell Automation.
Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsEmploy proper network segmentation and security controls.
Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsMinimize network exposure for all control system devices.
Mitigation from the vendor CISA ICSA-20-280-01 · 5 productsLocate control systems behind firewalls.

Advisories and patches

download.schneider-electric.comVendor Advisory
rockwellautomation.custhelp.comVendor Advisory
www.xylem.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-04-16
OpenCVESSVC decisionnone—
CNACVSS 3.16.7read 2026-10-23
NVDCVSS 3.16.7read 2026-10-23
NVDCVSS 2.04.6read 2026-10-23
CNAweakness (CWE)CWE-427read 2026-10-23
NVDweakness (CWE)CWE-427read 2026-10-23
FIRST EPSSEPSS score0.4 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published: 2022-03-18
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2020-25182?

Is CVE-2020-25182 actively exploited?

Active exploitation of CVE-2020-25182 has not been confirmed. Its EPSS score was 0.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-25182?

CVE-2020-25182 has a CVSS v3 base score of 6.7 (MEDIUM severity), with vector string CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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