[GHSA-79x3-xvpv-235q] Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Con Unreviewed GitHub Advisory Database / 23h Unreviewed GitHub Security Advisory: GHSA-79x3-xvpv-235q Release Date: 2026-05-29 Update Date: 2026-05-29 Severity: Critical CVE-2026-7786 Base Score: 9.8 Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter device firmware contains plaintext administrative cre