Vulnerability Details CVE-2021-20988
In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 50.8%
CVSS Severity
CVSS v3 Score 8.6
CVSS v2 Score 5.0
References
Products affected by CVE-2021-20988
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cpe:2.3:a:hilscher:rcx_rtos:-
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cpe:2.3:h:pepperl-fuchs:ice1-16di-g60l-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-16dio-g60l-c1-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-16dio-g60l-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-8di8do-g60l-c1-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-8di8do-g60l-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-8iol-g30l-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-8iol-g60l-v1d:-
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cpe:2.3:h:pepperl-fuchs:ice1-8iol-s2-g60l-v1d:-
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cpe:2.3:o:pepperl-fuchs:ice1-16di-g60l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-16di-g60l-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-16dio-g60l-c1-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-16dio-g60l-c1-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-16dio-g60l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-16dio-g60l-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-8di8do-g60l-c1-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-8di8do-g60l-c1-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-8di8do-g60l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-8di8do-g60l-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-g30l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-g30l-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-g60l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-g60l-v1d_firmware:f10017
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-s2-g60l-v1d_firmware:-
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cpe:2.3:o:pepperl-fuchs:ice1-8iol-s2-g60l-v1d_firmware:f10017