{"cve":"CVE-2023-22906","nvd":{"published":"2023-07-04T00:15:09.407","modified":"2026-06-17T05:36:24.037","status":"Modified","description":"Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-306"],"references":["https://github.com/nonamecoder/CVE-2023-22906","https://twitter.com/ayyappan162010/status/1610764707753000960","https://github.com/nonamecoder/CVE-2023-22906","https://twitter.com/ayyappan162010/status/1610764707753000960"],"products":["heroelectronix:qubo_hcd01_firmware","heroelectronix:qubo_hcd02_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-22906","score":0.00786,"percentile":0.56137,"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."]}