Tenda AC9 15.03.06.60_EN httpd SetStaticRouteCfg stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Tenda AC9 15.03.06.60_EN. Affected by this issue is some unknown functionality of the file /goform/SetStaticRouteCfg of the component httpd. The manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2020-20746. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Tenda AC9 15.03.06.60_EN. It has been rated as critical. This issue affects an unknown code of the file /goform/SetStaticRouteCfg of the component httpd. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability.

The weakness was published 10/01/2021. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-20746 since 08/13/2020. 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.

Statistical analysis made it clear that VulDB provides the best quality 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: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
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: 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

08/13/2020 🔍
10/01/2021 +414 days 🔍
10/01/2021 +0 days 🔍
10/04/2021 +3 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2020-20746 (🔍)
GCVE (CVE): GCVE-0-2020-20746
GCVE (VulDB): GCVE-100-183635

Entryinfo

Created: 10/01/2021 06:53
Updated: 10/04/2021 14:34
Changes: 10/01/2021 06:53 (38), 10/04/2021 14:34 (1)
Complete: 🔍
Cache ID: 216::103

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