Vulnerability Details CVE-2022-42787
Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to his account on the the device. As the user needs to log in for the attack to be successful a user interaction is required.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 81.0%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2022-42787
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cpe:2.3:h:wut:at-modem-emulator:-
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cpe:2.3:h:wut:com-server_++:-
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cpe:2.3:h:wut:com-server_20ma:-
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cpe:2.3:h:wut:com-server_highspeed_100basefx:-
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cpe:2.3:h:wut:com-server_highspeed_100baselx:-
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cpe:2.3:h:wut:com-server_highspeed_19"_1port:-
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cpe:2.3:h:wut:com-server_highspeed_19"_4port:-
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cpe:2.3:h:wut:com-server_highspeed_compact:-
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cpe:2.3:h:wut:com-server_highspeed_industry:-
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cpe:2.3:h:wut:com-server_highspeed_isolated:-
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cpe:2.3:h:wut:com-server_highspeed_lc:-
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cpe:2.3:h:wut:com-server_highspeed_oem:-
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cpe:2.3:h:wut:com-server_highspeed_office_1port:-
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cpe:2.3:h:wut:com-server_highspeed_office_4port:-
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cpe:2.3:h:wut:com-server_highspeed_poe:-
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cpe:2.3:h:wut:com-server_highspeed_poe_3x_isolated:-
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cpe:2.3:h:wut:com-server_highspeed_ul:-
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cpe:2.3:o:wut:at-modem-emulator_firmware:*
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cpe:2.3:o:wut:com-server_++_firmware:-
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cpe:2.3:o:wut:com-server_20ma_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_100basefx_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_100baselx_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_19"_1port_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_19"_4port_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_compact_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_industry_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_isolated_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_lc_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_oem_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_office_1port_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_office_4port_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_poe_3x_isolated_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_poe_firmware:-
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cpe:2.3:o:wut:com-server_highspeed_ul_firmware:-