Vulnerability CVE-2018-7798


Published: 2018-11-02

Description:
A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.

Type:

CWE-345

(Insufficient Verification of Data Authenticity)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
Schneider-electric -> Somachine basic 

 References:
http://www.securityfocus.com/bid/105970
https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/

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