CVE-2019-9974

NONE EPSS 85.3%
Published Apr 11, 20197y ago · Modified Jun 17, 20262w ago
Find Similar
Published Apr 11, 2019 7y ago
Last Modified Jun 17, 2026 2w ago

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.

Threat Intelligence

EPSS Exploit Probability
85.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-306 Missing Authentication for Critical Function Authentication
CWE-862 Missing Authorization Authorization

Affected Products 2

VendorProductVersionRange
dasannetworksh660rm_firmware1.03-0022any
dasannetworksh660rm*any

References 3

  • packetstormsecurity.com http://packetstormsecurity.com/files/152232/DASAN-H660RM-Information-Disclosure-Hardcoded-Key.html
    Third Party AdvisoryVDB Entry
  • blog.burghardt.pl 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/
    ExploitThird Party Advisory
  • seclists.org https://seclists.org/bugtraq/2019/Mar/41
    Mailing ListThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.