Tenda G1/G3 5.11.0.17(9502)_CN formIPMacBindModify IPMacBindRuleIP/IPMacBindRuleMac denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Tenda G1 and G3 5.11.0.17(9502)_CN. This vulnerability affects the function formIPMacBindModify. Such manipulation of the argument IPMacBindRuleIP/IPMacBindRuleMac leads to denial of service. This vulnerability is documented as CVE-2021-45993. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Tenda G1 and G3 5.11.0.17(9502)_CN. Affected by this issue is the function formIPMacBindModify. The manipulation of the argument IPMacBindRuleIP/IPMacBindRuleMac with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was released 02/04/2022. The advisory is available at github.com. This vulnerability is handled as CVE-2021-45993 since 01/03/2022. 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: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Partially

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

01/03/2022 🔍
02/04/2022 +32 days 🔍
02/04/2022 +0 days 🔍
02/05/2022 +1 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2021-45993 (🔍)
GCVE (CVE): GCVE-0-2021-45993
GCVE (VulDB): GCVE-100-192206

Entryinfo

Created: 02/04/2022 09:22
Updated: 02/05/2022 10:23
Changes: 02/04/2022 09:22 (38), 02/05/2022 10:23 (1)
Complete: 🔍
Cache ID: 216::103

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