{"cve":"CVE-2023-47254","nvd":{"published":"2023-12-09T08:15:06.787","modified":"2026-06-17T06:32:28.830","status":"Modified","description":"An OS Command Injection in the CLI interface on DrayTek Vigor167 version 5.2.2, allows remote attackers to execute arbitrary system commands and escalate privileges via any account created within the web interface.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-023.txt","https://www.syss.de/pentest-blog/command-injection-via-cli-des-draytek-vigor167-syss-2023-023","https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-023.txt","https://www.syss.de/pentest-blog/command-injection-via-cli-des-draytek-vigor167-syss-2023-023"],"products":["draytek:vigor167_firmware"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-47254","score":0.02201,"percentile":0.82525,"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."]}