Arcadyan Livebox Fibra PRV3399B_B_LT GPON Link /firstconnection.cgi denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Arcadyan Livebox Fibra PRV3399B_B_LT. This vulnerability affects unknown code of the file /firstconnection.cgi of the component GPON Link Handler. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2024-57725. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Arcadyan Livebox Fibra PRV3399B_B_LT. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /firstconnection.cgi of the component GPON Link Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-57725 since 01/09/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-53723). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/09/2025 🔍
02/14/2025 +36 days 🔍
02/14/2025 +0 days 🔍
06/30/2025 +135 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-57725 (🔍)
GCVE (CVE): GCVE-0-2024-57725
GCVE (VulDB): GCVE-100-295892
EUVD: 🔍

Entryinfo

Created: 02/14/2025 17:15
Updated: 06/30/2025 00:26
Changes: 02/14/2025 17:15 (54), 06/30/2025 00:26 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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