CVE-2026-49201

The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, facilitating persistent backdoor injection...

CVE-2025-34226

OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epochtime field supplied during program uploads is not validated and can be crafted to induce corruption of the programs database. After a successful malformed upload the runtime continues to operate...

CVE-2025-34226

OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epochtime field supplied during program uploads is not validated and can be crafted to induce corruption of the programs database. After a successful malformed upload the runtime continues to operate...

CVE-2025-34226 OpenPLC Runtime v3 Persistent DoS

OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epochtime field supplied during program uploads is not validated and can be crafted to induce corruption of the programs database. After a successful malformed upload the runtime continues to operate...

CVE-2025-34226: Improper Control of a Resource Through its Lifetime

OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epochtime field supplied during program uploads is not validated and can be crafted to induce corruption of the programs database. After a successful malformed upload the runtime continues to operate...

PT-2025-40533

Name of the Vulnerable Software and Affected Versions OpenPLC Runtime version 3 Description The software contains an input validation flaw in the /upload-program-action API endpoint. The epoch time parameter, when submitting program uploads, is not validated, potentially leading to corruption of...

OpenPLC WebServer 3 Denial Of Service

Exploit Title: OpenPLC WebServer 3 - Denial of Service Date: 10.09.2023 Exploit Author: Kai Feng Vendor Homepage: https://autonomylogic.com/ Software Link: https://github.com/thiagoralves/OpenPLCv3.git Version: Version 3 and 2 Tested on: Ubuntu 20.04 import requests import sys import time import...

OpenPLC WebServer 3 - Denial of Service Exploit

Exploit Title: OpenPLC WebServer 3 - Denial of Service Exploit Author: Kai Feng Vendor Homepage: https://autonomylogic.com/ Software Link: https://github.com/thiagoralves/OpenPLCv3.git Version: Version 3 and 2 Tested on: Ubuntu 20.04 import requests import sys import time import optparse import r...

Information disclosure

A zip slip vulnerability in XINJE XD/E Series PLC Program Tool up to version v3.5.1 can provide an attacker with arbitrary file write privilege when opening a specially-crafted project file. This vulnerability can be triggered by manually opening an infected project file, or by initiating an uplo...

OpenPLC 3 - Remote Code Execution (Authenticated)

Exploit Title: OpenPLC 3 - Remote Code Execution Authenticated Date: 25/04/2021 Exploit Author: Fellipe Oliveira Vendor Homepage: https://www.openplcproject.com/ Software Link: https://github.com/thiagoralves/OpenPLCv3 Version: OpenPLC v3 Tested on: Ubuntu 16.04,Debian 9,Debian 10 Buster...

CVE-2018-7790: Authentication Bypass by Capture-replay

An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product all references, all versions prior to firmware V1.6.2.0. The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a...

PT-2018-1523

Name of the Vulnerable Software and Affected Versions Schneider Electric Modicon M221 versions prior to V1.6.2.0 Description The issue is caused by weaknesses in the authentication procedure, allowing a remote attacker to bypass authentication. This can enable unauthorized users to replay...