CVE-2017-7575

critical

Description

Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.

References

https://os-s.net/advisories/OSS-2017-01.pdf

http://www.securityfocus.com/bid/97523

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02

Details

Source: Mitre, NVD

Published: 2017-04-06

Updated: 2017-04-15

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 9.8

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

Severity: Critical