CVE-2024-57725

MEDIUM

6.5

CVSS Score

Published: February 14, 2025 at 12:00 AM UTC

Updated: June 17, 2026 at 08:13 AM UTC

1 product affected across 1 vendorLivebox Fibra PRV3399B

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Severity

MEDIUM6.5

Exploit prediction

EPSS 6%

SSVC

PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Livebox Fibra PRV3399B · Arcadyan

90%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://github.com/pointedsec/CVE-2024-57725

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP

Attack Vector: ADJACENT_NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-306

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