cve-2017-6030
Vulnerability from cvelistv5
Published
2017-06-30 02:35
Modified
2024-08-05 15:18
Severity ?
Summary
A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected products generate insufficiently random TCP initial sequence numbers that may allow an attacker to predict the numbers from previous values. This may allow an attacker to spoof or disrupt TCP connections.
References
ics-cert@hq.dhs.govhttp://www.securityfocus.com/bid/97254Third Party Advisory, VDB Entry
ics-cert@hq.dhs.govhttps://ics-cert.us-cert.gov/advisories/ICSA-17-089-02Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/97254Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
n/a Schneider Electric Modicon PLCs Version: Schneider Electric Modicon PLCs
Show details on NVD website

To clipboard 

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