A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Attackers with access to port 10005/tcp could perform device reconfigurations and obtain project files from the devices. The system manual recommends to protect access to this port. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
| Link | Tags |
|---|---|
| http://www.securityfocus.com/bid/108382 | vdb entry third party advisory |
| https://seclists.org/bugtraq/2019/May/73 | mailing list exploit third party advisory |
| http://seclists.org/fulldisclosure/2019/May/45 | mailing list exploit third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf | vendor advisory |
| http://packetstormsecurity.com/files/153123/Siemens-LOGO-8-Missing-Authentication.html | exploit vdb entry third party advisory |