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CVE-2018-10562Dasan GPON Routers Command Injection Vulnerability
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.
9.8 CRITICALEPSS 99.94%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 7.5 | HIGH | 2.0NVD | AV:N/AC:L/Au:N/C:P/I:P/A:P |
CISA required action
⚡ Known exploited · remediation due Apr 21, 2022
The impacted product is end-of-life and should be disconnected if still in use.
Details
- CVE ID
- CVE-2018-10562
- Status
- Analyzed
- Assigner (CNA)
- mitre
- Published
- May 4, 2018
- Last modified
- 2026-06-17 01:34 UTC
- Weaknesses
Affected Products
From NVD CPE configurations.
dasannetworksgpon router firmware0 version ranges
No version detail published.