Vulnerability Details CVE-2020-6111
An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2020-6111
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cpe:2.3:h:rockwellautomation:micrologix_1100:-
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:10.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:11.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:12.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:13.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:14.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:15.000
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:15.002
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cpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:16.000