CVE-2018-10562
KEV RANSOMWARECRITICAL 9.8EPSS 100.0%
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 v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 99.95% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2022-03-31, used in ransomware campaigns
- Nuclei
- critical · CWE-78
- Published
- 2018-05-04
- Updated
- 2025-10-21
Proof-of-concept exploits (4)
- 649/Pingpon-Exploit24★ · 2018-05-26
- ATpiu/CVE-2018-105623★ · 2018-06-07
- Choudai/GPON-LOADER2★ · 2018-05-17
- c0ld1/GPON_RCE4★ · 2018-05-26