CVE-2025-13970

highpriority · track · 0EPSS 0.003 · 22 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (22nd) EPSS

CVSS 8 · high

Is it mine?

3 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cisa_csaf_ot

EPSS · scored 2026-10-29

OpenPLC_V3 is vulnerable to a cross-site request forgery (CSRF) attack due to the absence of proper CSRF validation. This issue allows an unauthenticated attacker to trick a logged-in administrator into visiting a maliciously crafted link, potentially enabling unauthorized modification of PLC settings or the upload of malicious programs which could lead to significant disruption or damage to connected systems.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationOpenPLC_v3cisa_csaf_ot
OpenPLC_v3 is now considered to be end of life. Users are recommended to upgrade to OpenPLC Runtime v4 (https://github.com/autonomy-logic/openplc-runtime).
https://github.com/autonomy-logic/openplc-runtime

cvss

Technical severity, 0–10. One row per scoring source.

8.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.8–8

v3.18highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:Hsecondary · CISA US

v3.18highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 1.6 · impact 5.8

v4.07highCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:Hsecondary · ENISA EU

v4.07highCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · ics-cert@hq.dhs.gov US

v4.03.8lowCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USCWE-352US

affected products (3)

Products and version ranges known to be affected.

OpenPLC_V3 OpenPLC_V3: vers:all/*all versionscisa_csaf_otUS
OpenPLC_V3 OpenPLC_v3≤ vers:all/*cisa_csaf_otUS
OpenPLC_V3 OpenPLC_v30 → pull request #310enisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-25-345-10OpenPLC_V3 (Update A)2025-12-11icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could result in the alteration of PLC settings, upload of malicious programs, access to credentials, or bypass authentication.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot NVD CVE.org MITRE

published 2025-12-13modified 2026-10-14

references (11)

External citations — patches, advisories, analysis.

scry

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