Tenda i9 1.0.0.8(3828) String formWifiMacFilterGet buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Tenda i9 1.0.0.8(3828). This issue affects the function formWifiMacFilterGet of the component String Handler. Such manipulation leads to buffer overflow. This vulnerability is referenced as CVE-2022-40105. No exploit is available.

Detailsinfo

A vulnerability was found in Tenda i9 1.0.0.8(3828). It has been rated as critical. Affected by this issue is the function formWifiMacFilterGet of the component String Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is availability. CVE summarizes:

Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the formWifiMacFilterGet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted string.

The weakness was published 09/24/2022. The advisory is available at github.com. This vulnerability is handled as CVE-2022-40105 since 09/06/2022. Technical details are known, but there is no available exploit.

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

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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 🔍
05/23/2025 +972 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-40105 (🔍)
GCVE (CVE): GCVE-0-2022-40105
GCVE (VulDB): GCVE-100-209510

Entryinfo

Created: 09/24/2022 12:50
Updated: 05/23/2025 08:52
Changes: 09/24/2022 12:50 (39), 10/23/2022 12:14 (11), 05/23/2025 08:52 (16)
Complete: 🔍
Cache ID: 216::103

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