Vulnerability Details CVE-2018-18066
snmp_oid_compare in snmplib/snmp_api.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an unauthenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2018-18066
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cpe:2.3:a:net-snmp:net-snmp:5.0
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cpe:2.3:a:net-snmp:net-snmp:5.0.1
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cpe:2.3:a:net-snmp:net-snmp:5.0.2
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cpe:2.3:a:net-snmp:net-snmp:5.0.3
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cpe:2.3:a:net-snmp:net-snmp:5.0.4
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cpe:2.3:a:net-snmp:net-snmp:5.0.5
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cpe:2.3:a:net-snmp:net-snmp:5.0.6
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cpe:2.3:a:net-snmp:net-snmp:5.0.7
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cpe:2.3:a:net-snmp:net-snmp:5.0.8
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cpe:2.3:a:net-snmp:net-snmp:5.0.9
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cpe:2.3:a:net-snmp:net-snmp:5.1
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cpe:2.3:a:net-snmp:net-snmp:5.1.2
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cpe:2.3:a:net-snmp:net-snmp:5.2
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cpe:2.3:a:net-snmp:net-snmp:5.3
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cpe:2.3:a:net-snmp:net-snmp:5.3.0.1
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cpe:2.3:a:net-snmp:net-snmp:5.4
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cpe:2.3:a:net-snmp:net-snmp:5.4.2.1
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cpe:2.3:a:net-snmp:net-snmp:5.5
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cpe:2.3:a:net-snmp:net-snmp:5.6
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cpe:2.3:a:net-snmp:net-snmp:5.7
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cpe:2.3:a:net-snmp:net-snmp:5.7.1
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cpe:2.3:a:net-snmp:net-snmp:5.7.2
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cpe:2.3:a:net-snmp:net-snmp:5.7.3
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cpe:2.3:a:netapp:cloud_backup:-
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cpe:2.3:a:netapp:hyper_converged_infrastructure:-
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cpe:2.3:a:netapp:storagegrid_webscale:-
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cpe:2.3:o:netapp:data_ontap:-
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cpe:2.3:o:netapp:e-series_santricity_os_controller:*
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cpe:2.3:o:netapp:solidfire_element_os:-