Vulnerability Details CVE-2019-9974
diag_tool.cgi on DASAN H660RM GPON routers with firmware 1.03-0022 lacks any authorization check, which allows remote attackers to run a ping command via a GET request to enumerate LAN devices or crash the router with a DoS attack.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.063
EPSS Ranking 90.6%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
References
- http://packetstormsecurity.com/files/152232/DASAN-H660RM-Information-Disclosure-Hardcoded-Key.html
- https://blog.burghardt.pl/2019/03/diag_tool-cgi-on-dasan-h660rm-devices-with-firmware-1-03-0022-allows-spawning-ping-processes-without-any-authorization-leading-to-information-disclosure-and-dos-attacks/
- 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/diag_tool-cgi-on-dasan-h660rm-devices-with-firmware-1-03-0022-allows-spawning-ping-processes-without-any-authorization-leading-to-information-disclosure-and-dos-attacks/
- https://seclists.org/bugtraq/2019/Mar/41
Products affected by CVE-2019-9974
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cpe:2.3:h:dasannetworks:h660rm:-
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cpe:2.3:o:dasannetworks:h660rm_firmware:1.03-0022