CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2022-42787
High (8.8) in wut. EPSS 0.8% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWE
- CWE-330
- Published
- Modified
- Record from
- the NVD, synced
Affected
- wut:at-modem-emulator_firmware
- wut:com-server_20ma_firmware
- wut:com-server_\+\+_firmware
- wut:com-server_highspeed_100basefx_firmware
- wut:com-server_highspeed_100baselx_firmware
- wut:com-server_highspeed_19\"_1port_firmware
- wut:com-server_highspeed_19\"_4port_firmware
- wut:com-server_highspeed_compact_firmware
- wut:com-server_highspeed_industry_firmware
- wut:com-server_highspeed_isolated_firmware
- wut:com-server_highspeed_lc_firmware
- wut:com-server_highspeed_oem_firmware
- wut:com-server_highspeed_office_1port_firmware
- wut:com-server_highspeed_office_4port_firmware
- wut:com-server_highspeed_poe_3x_isolated_firmware
- wut:com-server_highspeed_poe_firmware
- wut:com-server_highspeed_ul_firmware