Tenda AX1803 1.0.0.1 form_fast_setting_internet_set adslPwd command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Tenda AX1803 1.0.0.1. This impacts the function form_fast_setting_internet_set. Such manipulation of the argument adslPwd leads to an unknown weakness. This vulnerability is referenced as CVE-2023-49040. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Tenda AX1803 1.0.0.1 and classified as critical. The manipulation of the argument adslPwd with an unknown input leads to a unknown weakness. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue in Tneda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the adslPwd parameter in the form_fast_setting_internet_set function.

The weakness was published 11/27/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-49040 since 11/20/2023. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/02/2026). 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-2023-53064). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/20/2023 🔍
11/27/2023 +7 days 🔍
11/27/2023 +0 days 🔍
03/02/2026 +826 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2023-49040 (🔍)
GCVE (CVE): GCVE-0-2023-49040
GCVE (VulDB): GCVE-100-246200
EUVD: 🔍

Entryinfo

Created: 11/27/2023 18:22
Updated: 03/02/2026 11:17
Changes: 11/27/2023 18:22 (37), 12/17/2023 09:24 (12), 10/12/2024 02:07 (27), 03/02/2026 11:17 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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