Schneider Electric Modicon TM221CE16R is prone to a local information-disclosure vulnerability.
An attacker can exploit this issue to obtain potentially sensitive information. Information obtained may aid in further attacks.
Schneider Modicon TM221CE16R firmware 1.3.3.3 is affected.
Information
Schneider-Electric Modicon M221 1.5.0.1
Schneider-Electric Modicon M221 1.5.0.0
Exploit
The researcher has created a proof-of-concept to demonstrate the issue. Please see the references for more information.
References:
- Schneider Electric HomePage (Schneider Electric)
- ICSA-17-103-02:Schneider Electric Modicon M221 PLCs and SoMachine Basic (CERT)
- OS-S Security Advisory 2017-01 (OS-S)