CVE Database · CVE-2018-10562
CVSS v3.1
9.8
EPSS
99.95%
Published
May 4, 2018
Modified
Nov 5, 2025
CISA Known Exploited Vulnerability
Added: 2022-03-31 · Due: 2022-04-21
The impacted product is end-of-life and should be disconnected if still in use.
Public PoC / Exploit (9)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
An issue was discovered on Dasan GPON home routers. Command Injection can occur via the dest_host parameter in a diag_action=ping request to a GponForm/diag_Form URI. Because the router saves ping results in /tmp and transmits them to the user when the user revisits /diag.html, it's quite simple to execute commands and retrieve their output.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (2)
References (7)