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.
References (2)
Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/105970
Mitigation, Vendor Advisory x_refsource_confirm
https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/
Scores
CVSS v3
8.2
EPSS
0.0066
EPSS Percentile
47.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-345
Status
published
Products (2)
Schneider Electric SE/Modicon M221, All Versions
Modicon M221, All Versions
schneider-electric/somachine_basic
Published
Nov 02, 2018
Tracked Since
Feb 18, 2026