Critical severity9.1NVD Advisory· Published Apr 11, 2019· Updated Jun 17, 2026
CVE-2019-9974
CVE-2019-9974
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
3- 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/nvdExploitThird Party Advisory
- packetstormsecurity.com/files/152232/DASAN-H660RM-Information-Disclosure-Hardcoded-Key.htmlnvdThird Party AdvisoryVDB Entry
- seclists.org/bugtraq/2019/Mar/41nvdMailing ListThird Party Advisory
News mentions
0No linked articles in our index yet.