CVE-2024-57725 Details
Description
An issue in the Arcadyan Livebox Fibra PRV3399B_B_LT allows a remote or local attacker to modify the GPON link value without authentication, causing an internet service disruption via the /firstconnection.cgi endpoint.
A vulnerability exists in the Arcadyan Livebox Fibra PRV3399B_B_LT router, allowing remote or local attackers to unauthenticated modify the GPON link value via the /firstconnection.cgi endpoint. This manipulation disrupts internet service by causing a denial-of-service condition. The vulnerability can be exploited by accessing the /cgi/cgi_authpage.js endpoint to extract the GPON password, which is then used to craft a request that alters the GPON link, disconnecting the router from the internet.
It is recommended to implement authentication checks for the /cgi/cgi_authpage.js and /firstconnection.cgi endpoints, restricting access to authorized users or those within the local network.
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 Feb 14, 2025CISA-ADP
Assessed Feb 14, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/pointedsec/CVE-2024-57725 | [email protected] | ExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Arcadyan Livebox Fibra PRV3399B_B_LT | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 18, 2025 | CVE Modified | CISA-ADP |
| Feb 14, 2025 | CVE Modified | CISA-ADP |
| Feb 14, 2025 | New CVE Received | [email protected] |