Tenda i9 1.0.0.8(3828) FormexeCommand command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Tenda i9 1.0.0.8(3828). Affected is the function FormexeCommand. Performing a manipulation results in command injection. This vulnerability is known as CVE-2022-40100. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Tenda i9 1.0.0.8(3828). This affects the function FormexeCommand. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Tenda i9 v1.0.0.8(3828) was discovered to contain a command injection vulnerability via the FormexeCommand function.

The weakness was published 09/24/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-40100 since 09/06/2022. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

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-2022-43419). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

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

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

09/06/2022 🔍
09/24/2022 +18 days 🔍
09/24/2022 +0 days 🔍
05/22/2025 +971 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-40100 (🔍)
GCVE (CVE): GCVE-0-2022-40100
GCVE (VulDB): GCVE-100-209505
EUVD: 🔍

Entryinfo

Created: 09/24/2022 09:26
Updated: 05/22/2025 21:58
Changes: 09/24/2022 09:26 (38), 10/23/2022 11:43 (11), 05/22/2025 21:58 (16)
Complete: 🔍
Cache ID: 216:ADC:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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