CSRF Vulnerability in OpenPLC_V3 by Thiago Alves
CVE-2025-13970

7HIGH

Key Information:

Vendor

Openplc V3

Status
Openplc V3
Vendor
CVE Published:
13 December 2025

What is CVE-2025-13970?

OpenPLC_V3 is susceptible to a cross-site request forgery (CSRF) attack due to insufficient CSRF protection mechanisms. This vulnerability can be exploited by an unauthorized attacker to deceive a logged-in administrator into clicking a specially crafted link. As a result, the attacker may gain the ability to alter PLC settings or upload harmful programs, which can disrupt operations or compromise connected systems. Organizations using OpenPLC_V3 should immediately implement measures to secure their applications against such attacks.

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Affected Version(s)

OpenPLC_V3 0

References

https://github.com/thiagoralves/OpenPLC_v3
https://www.cisa.gov/news-events/ics-advisories/icsa-25-3...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muhammad Ali and Anthony Marrongelli of University of Central Florida (UCF) reported this vulnerability to CISA.
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