{"cve":"CVE-2022-42787","nvd":{"published":"2022-11-10T12:15:10.927","modified":"2026-06-17T05:05:19.743","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-330"],"references":["https://cert.vde.com/de/advisories/VDE-2022-043","https://cert.vde.com/de/advisories/VDE-2022-043"],"products":["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"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-42787","score":0.00798,"percentile":0.56546,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}