Vulnerability Details CVE-2019-20031
NEC UM8000, UM4730 and prior non-InMail voicemail systems with all known software versions may permit an infinite number of login attempts in the telephone user interface (TUI), effectively allowing brute force attacks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 48.9%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
Products affected by CVE-2019-20031
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cpe:2.3:h:nec:um4730:-
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cpe:2.3:h:nec:um8000:-
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cpe:2.3:o:nec:um4730_firmware:-
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cpe:2.3:o:nec:um8000_firmware:-