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9.8
CVSS
Critical

CVE-2018-10562

PUBLISHED

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...

Exploited in the wild Used in malware Remote Low complexity No user interaction
Vendor
Dasan
Product
GPON home routers
Published
May 04, 2018
EPSS
94.0% · 100% pctl

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.

cisa malware ransomware nuclei_scanner edge

CVSS scores

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

AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitation status

Exploited in the wild

Recorded 2022-03-31 00:00:00 UTC · Source

Used in malware

Recorded 2022-03-31 00:00:00 UTC · Source

SSVC decision points

Exploitation
active
Automatable
Yes
Technical impact
total

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source Added
CISA Mar 31, 2022
The Shadowserver (via CIRCL) Jun 01, 2026

Scanner integrations

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-10562.yaml Apr 25, 2025

Potential proof of concepts

These PoCs are unverified and could contain malware. Use at your own risk.

ATpiu/CVE-2018-10562

github · Created 2018-06-06 09:43:40 UTC · 3 stars

Exploit for CVE-2018-10562

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Exploit Used in Malware

  • Added to KEVIntel

  • Detected by Nuclei

  • Added to KEVIntel