CVE-2025-29524 Details
Description
Incorrect access control in the component /cgi-bin/system_diagnostic_main.asp of DASAN GPON ONU H660WM H660WMR210825 allows attackers to access sensitive information.
A vulnerability has been identified in the DASAN GPON ONU H660WM model running the H660WMR210825 operating system. The issue stems from incorrect access control in the component '/cgi-bin/system_diagnostic_main.asp', which allows low-privileged users to access sensitive APIs not typically available to them. This includes the system diagnostic function and system information page. Exploitation of this vulnerability can lead to unauthorized access to administrator-level features.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 25, 2025CISA-ADP
Assessed Aug 26, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/stevenyu113228/fd09d455214193525f5957c4e4046386 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| DASAN GPON ONU H660WM | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Aug 26, 2025 | CVE Modified | CISA-ADP |
| Aug 25, 2025 | New CVE Received | [email protected] |