Tenda AC6 02.03.01.26_cn /goform/setWifi wifiPwd_5G denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Tenda AC6 02.03.01.26_cn. This affects an unknown part of the file /goform/setWifi. The manipulation of the argument wifiPwd_5G results in denial of service. This vulnerability was named CVE-2021-40546. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic has been found in Tenda AC6 02.03.01.26_cn. Affected is an unknown part of the file /goform/setWifi. The manipulation of the argument wifiPwd_5G with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

Tenda AC6 US_AC6V4.0RTL_V02.03.01.26_cn.bin allows attackers (who have the administrator password) to cause a denial of service (device crash) via a long string in the wifiPwd_5G parameter to /goform/setWifi.

The weakness was presented 09/06/2023. The advisory is available at github.com. This vulnerability is traded as CVE-2021-40546 since 09/07/2021. 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: 5.3
VulDB Meta Temp Score: 5.2

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

NVD Base Score: 4.9
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

09/07/2021 🔍
09/06/2023 +729 days 🔍
09/06/2023 +0 days 🔍
10/01/2023 +25 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2021-40546 (🔍)
GCVE (CVE): GCVE-0-2021-40546
GCVE (VulDB): GCVE-100-238878

Entryinfo

Created: 09/06/2023 07:57
Updated: 10/01/2023 10:05
Changes: 09/06/2023 07:57 (39), 10/01/2023 10:05 (11)
Complete: 🔍
Cache ID: 216::103

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