FiberHome GPON ONU HG6145F1 RP4423 WPA/WPA2 default password

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in FiberHome GPON ONU HG6145F1 RP4423. The impacted element is an unknown function of the component WPA/WPA2. Executing a manipulation can lead to default password. This vulnerability appears as CVE-2025-63353. The attacker needs to be present on the local network. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in FiberHome GPON ONU HG6145F1 RP4423 (unknown version). This vulnerability affects an unknown code block of the component WPA/WPA2. The manipulation with an unknown input leads to a default password vulnerability. The CWE definition for the vulnerability is CWE-1393. The product uses default passwords for potentially critical functionality. As an impact it is known to affect confidentiality. CVE summarizes:

A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.

The advisory is available at github.com. This vulnerability was named CVE-2025-63353 since 10/27/2025. The exploitation appears to be difficult. Access to the local network is required for this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

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-2025-131925). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
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: Default password
CWE: CWE-1393
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

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

10/27/2025 CVE reserved
11/12/2025 +16 days Advisory disclosed
11/12/2025 +0 days VulDB entry created
11/12/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2025-63353 (🔒)
GCVE (CVE): GCVE-0-2025-63353
GCVE (VulDB): GCVE-100-332218
EUVD: 🔒

Entryinfo

Created: 11/12/2025 20:15
Updated: 11/12/2025 23:16
Changes: 11/12/2025 20:15 (52), 11/12/2025 23:16 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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