{"id":"CVE-2022-32284","aliases":["EUVD-2022-53479","GHSA-q6jr-mp8x-xvmq"],"status":"published","title":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of...","description":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0348,"percentile":0.89192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2022-07-04T01:50:38Z","modified":"2026-06-17T04:47:03Z","products":[{"vendor":"yokogawa","product":"aw810d_firmware"},{"vendor":"yokogawa electric corporation","product":"communication module for wide area communication router (for aw810d) vi461"}],"references":[{"url":"https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/vu/JVNVU95343906/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32284"},{"url":"https://github.com/advisories/GHSA-q6jr-mp8x-xvmq"}],"sources":{"cve":[{"id":"CVE-2022-32284","description":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.","status":"published","published":"2022-07-04T01:50:38Z","modified":"2024-08-03T07:39:51.055Z","updated_at":"2026-11-02T14:34:36.578327Z"}],"euvd":[{"id":"EUVD-2022-53479","description":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.","status":"published","published":"2022-07-04T01:50:38Z","modified":"2024-08-03T07:39:51Z","updated_at":"2026-11-03T03:25:31.965622Z"}],"ghsa":[{"id":"GHSA-q6jr-mp8x-xvmq","title":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of...","description":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.","status":"published","published":"2022-07-05T00:00:58Z","modified":"2023-01-27T05:04:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:42:34.018822Z"}],"nvd":[{"id":"CVE-2022-32284","description":"Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.","status":"published","published":"2022-07-04T02:15:07.1Z","modified":"2026-06-17T04:47:03.777Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:07:22.966735Z"}]}}