CVE-2016-5809 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/92916 https://ics-cert.us-cert.gov/advisories/ICSA-16-308-03 https://www.exploit-db.com/exploits/44640/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8