VDB-241084 · CVE-2023-43892 · EUVD-2023-48252

Netis N3Mv2 1.0.1.865 WAN Setting Hostname command injection

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.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Netis N3Mv2 1.0.1.865 and classified as critical. This affects an unknown function of the component WAN Setting Handler. Executing a manipulation of the argument Hostname can lead to command injection. The identification of this vulnerability is CVE-2023-43892. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Netis N3Mv2 1.0.1.865. This vulnerability affects an unknown code of the component WAN Setting Handler. The manipulation of the argument Hostname with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability via the Hostname parameter within the WAN settings. This vulnerability is exploited via a crafted payload.

The weakness was shared 10/03/2023. The advisory is shared for download at github.com. This vulnerability was named CVE-2023-43892 since 09/25/2023. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

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-2023-48252). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Netis

Name

N3Mv2

Version

1.0.1.865

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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

09/25/2023 🔍
10/03/2023 +8 days 🔍
10/03/2023 +0 days 🔍
02/08/2026 +859 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-43892 (🔍)
GCVE (CVE): GCVE-0-2023-43892
GCVE (VulDB): GCVE-100-241084
EUVD: 🔍

Entryinfo

Created: 10/03/2023 07:48
Updated: 02/08/2026 09:59
Changes: 10/03/2023 07:48 (39), 10/23/2023 12:12 (11), 04/05/2025 06:58 (16), 02/08/2026 09:59 (1)
Complete: 🔍
Cache ID: 216::103