Tenda AC11 up to 02.03.01.104_CN POST Request /goform/setportList stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Tenda AC11 up to 02.03.01.104_CN. This affects an unknown part of the file /goform/setportList of the component POST Request Handler. Performing a manipulation results in stack-based overflow. This vulnerability is cataloged as CVE-2021-31758. There is no exploit available.

Detailsinfo

A vulnerability was found in Tenda AC11 up to 02.03.01.104_CN. It has been classified as critical. This affects an unknown code of the file /goform/setportList of the component POST Request Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 05/08/2021. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2021-31758. Technical details of the vulnerability 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.

Be aware that VulDB is the high quality source for 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: 5.5
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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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

04/23/2021 🔍
05/08/2021 +15 days 🔍
05/08/2021 +0 days 🔍
05/13/2021 +5 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2021-31758 (🔍)
GCVE (CVE): GCVE-0-2021-31758
GCVE (VulDB): GCVE-100-174759

Entryinfo

Created: 05/08/2021 10:38
Updated: 05/13/2021 02:34
Changes: 05/08/2021 10:38 (37), 05/13/2021 02:27 (2), 05/13/2021 02:34 (18)
Complete: 🔍
Cache ID: 216::103

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