Schneider Electric InduSoft Web Studio and InTouch Machine Edition 2014 Vulnerabilities (Update A)

OVERVIEW This updated advisory is a follow-up to the original advisory titled ICSA-15-085-01 Schneider Electric InduSoft Web Studio and InTouch Machine Edition 2014 Vulnerabilities, that was published March 26, 2015, to the NCCIC/ICS-CERT web site. Gleb Gritsai, Ilya Karpov, and Kirill Nesterov o...

CVE-2015-0997

Schneider Electric InduSoft Web Studio (before 7.1.3.4 SP3 Patch 4) and InTouch Machine Edition 2014 (before 7.1.3.4 SP3 Patch 4) expose an authentication flaw: the HMI UI lists all valid usernames, enabling remote brute-force access. Root cause involves use of hard-coded/cleartext credentials in...