Summary
Successful exploitation of this vulnerability may render the device unresponsive requiring a physical reset of the PLC.
Vulnerabilities 1
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Unscored —
A Resource Exhaustion issue was discovered in Schneider Electric Modicon M340 PLC BMXNOC0401, BMXNOE0100, BMXNOE0110, B…
Revision history
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#2
ICSA-17-054-03 Schneider Electric Modicon M340 PLC (Update A)
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#1
ICSA-17-054-03 Schneider Electric Modicon M340 PLC
References
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ICS Advisory ICSA-17-054-03 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-17-054-03
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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Recommended Practices
https://www.cisa.gov/news-events/ics-advisories/icsa-17-054-03