An issue was discovered on Schneider Electric IONXXXX series power meters ION73XX series, ION75XX series, ION76XX series, ION8650 series, ION8800 series, and PM5XXX series. There is no CSRF Token generated to authenticate the user during a session. Successful exploitation of this vulnerability can allow unauthorized configuration changes to be made and saved.

References

• https://nvd.nist.gov/vuln/detail/CVE-2016-5809
• https://ics-cert.us-cert.gov/advisories/ICSA-16-308-03
• https://www.exploit-db.com/exploits/44640/
• http://www.securityfocus.com/bid/92916