What is CVE-2025-13970?

CVE-2025-13970 is a high-severity vulnerability in Openplc V3, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2025-12-13.

How severe is CVE-2025-13970?

High severity. CVSS v3 base score is 8.0 out of 10.

CSRF in Openplc V3

CVE-2025-13970

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:H.

Affected products

Openplc_v3 — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

Frequently asked questions

What is CVE-2025-13970?: CVE-2025-13970 is a high-severity vulnerability in Openplc V3, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2025-12-13.
How severe is CVE-2025-13970?: High severity. CVSS v3 base score is 8.0 out of 10.