ICSA-25-345-10

icsaUScisa_csaf_ot

OpenPLC_V3 (Update A)

view advisory published 2025-12-11

Successful exploitation of these vulnerabilities could result in the alteration of PLC settings, upload of malicious programs, access to credentials, or bypass authentication.

01

describes (4)

Related CVEs.

IDseverity exploitable
CVE-2026-35063UShigh8.8OT elevated—
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators…
CVE-2026-35556UShigh7.5—
OpenPLC_V3 is vulnerable to a Plaintext Storage of a Password vulnerability that could allow an attacker to retrieve credentials and access sensitive information.
CVE-2026-28205UScritical9.8OT elevated—
OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentic…
CVE-2025-13970US——
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 logg…
02

references

External citations — patches, advisories, analysis.

03

remediations (4)

scry

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