A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Unencrypted storage of passwords in the project could allow an attacker with access to port 10005/tcp to obtain passwords of the device. 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 of the device. At the time of advisory publication no public exploitation of this security vulnerability was known
Storing a password in plaintext may result in a system compromise.
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
| Link | Tags |
|---|---|
| http://www.securityfocus.com/bid/108382 | vdb entry third party advisory |
| https://seclists.org/bugtraq/2019/May/74 | mailing list exploit third party advisory |
| http://seclists.org/fulldisclosure/2019/May/49 | mailing list exploit third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf | vendor advisory |
| http://packetstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.html | exploit vdb entry third party advisory |