Vulnerability Details CVE-2018-7789
An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely reboot Modicon M221 using crafted programing protocol frames.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
References
- http://www.securityfocus.com/bid/105171
- https://ics-cert.us-cert.gov/advisories/ICSA-18-240-02
- https://www.schneider-electric.com/en/download/document/SEVD-2018-233-01/
- http://www.securityfocus.com/bid/105171
- https://ics-cert.us-cert.gov/advisories/ICSA-18-240-02
- https://www.schneider-electric.com/en/download/document/SEVD-2018-233-01/
Products affected by CVE-2018-7789
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cpe:2.3:h:schneider-electric:modicon_m221:-
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:-
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:1.1.1.5