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.
References
- 20190326 Multiple vulnerabilities in DASAN H660RM GPON router firmware mailing-list
- 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/