CVE-2018-7842 PoC — 多款Schneider Electric产品权限许可和访问控制问题漏洞

Source

https://github.com/yanissec/CVE-2018-7842

Associated Vulnerability

Title:多款Schneider Electric产品权限许可和访问控制问题漏洞 (CVE-2018-7842)
Description:A CWE-290: Authentication Bypass by Spoofing vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause an elevation of privilege by conducting a brute force attack on Modbus parameters sent to the controller.

Description

CVE-2018-7842

Readme

# CVE-2018-7842

### Affected Products

* **Schneider Electric Modicon M580** Version < 2.90

* **Schneider Electric Modicon M340** Version < 3.10

* **Schneider Electric Modicon Premium** All Versions

* **Schneider Electric Modicon Quantum** All Versions

### References

* [https://www.se.com/ww/en/download/document/SEVD-2019-134-11/](https://www.se.com/ww/en/download/document/SEVD-2019-134-11/)

* [https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0741](https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0741)

# Usage

### Start PLC

```
python CVE-2018-7842.py --host 192.168.1.123 --start
```

### Stop PLC

```
python CVE-2018-7842.py --host 192.168.1.123 --stop
```

File Snapshot

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