{"cve":"CVE-2019-9975","nvd":{"published":"2019-04-11T19:29:01.567","modified":"2026-06-17T02:44:57.773","status":"Modified","description":"DASAN H660RM devices with firmware 1.03-0022 use a hard-coded key for logs encryption. Data stored using this key can be decrypted by anyone able to access this key.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-798"],"references":["http://packetstormsecurity.com/files/152232/DASAN-H660RM-Information-Disclosure-Hardcoded-Key.html","https://blog.burghardt.pl/2019/03/syslog_tool-cgi-on-dasan-h660rm-devices-with-firmware-1-03-0022-uses-a-hard-coded-key-for-logs-encryption/","https://seclists.org/bugtraq/2019/Mar/41","http://packetstormsecurity.com/files/152232/DASAN-H660RM-Information-Disclosure-Hardcoded-Key.html","https://blog.burghardt.pl/2019/03/syslog_tool-cgi-on-dasan-h660rm-devices-with-firmware-1-03-0022-uses-a-hard-coded-key-for-logs-encryption/"],"products":["dasannetworks:h660rm_firmware"],"source":"nvd","synced_at":"2026-10-19T20:56:19.218283075+00:00"},"epss":{"cve":"CVE-2019-9975","score":0.01328,"percentile":0.71007,"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."]}