VDB-301894 · Submit #521036 · CVE-2025-2919

Netis WF-2404 1.1.124EN UART hardware allows activation of test or debug logic at runtime

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Netis WF-2404 1.1.124EN. Affected is an unknown function of the component UART. Executing a manipulation can lead to hardware allows activation of test or debug logic at runtime. The identification of this vulnerability is CVE-2025-2919. The physical device can be targeted for the attack. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Netis WF-2404 1.1.124EN. It has been declared as critical. This vulnerability affects an unknown code block of the component UART. The manipulation with an unknown input leads to a hardware allows activation of test or debug logic at runtime vulnerability. The CWE definition for the vulnerability is CWE-1313. During runtime, the hardware allows for test or debug logic (feature) to be activated, which allows for changing the state of the hardware. This feature can alter the intended behavior of the system and allow for alteration and leakage of sensitive data by an adversary. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at scoozi.substack.com. This vulnerability was named CVE-2025-2919. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at scoozi.substack.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

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Productinfo

Vendor

Netis

Name

WF-2404

Version

1.1.124EN

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.8
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Hardware allows activation of test or debug logic at runtime
CWE: CWE-1313 / CWE-489
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/28/2025 🔍
03/28/2025 +0 days 🔍
03/28/2025 +0 days 🔍

Sourcesinfo

Advisory: scoozi.substack.com
Status: Not defined

CVE: CVE-2025-2919 (🔍)
GCVE (CVE): GCVE-0-2025-2919
GCVE (VulDB): GCVE-100-301894
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/28/2025 12:53
Changes: 03/28/2025 12:53 (55)
Complete: 🔍
Submitter: scoozi
Cache ID: 216::103

Submitinfo

Accepted

Submit #521036: Netis WF-2404 Firmware Version: APR-R4A4-V1.1.124EN-Netis(WF-2404),2010.12.14 16:18. Hardware Allows Activation of Test or Debug Logic at Runtime (by scoozi)