Tenda AC1206 15.03.06.23 formSetSpeedWan speed_dir 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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5.3$0-$5k0.00

A vulnerability was found in Tenda AC1206 15.03.06.23 and classified as critical. This issue affects the function formSetSpeedWan. The manipulation of the argument speed_dir 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 summary by CVE is:

Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the speed_dir parameter in the function formSetSpeedWan.

The weakness was disclosed 08/25/2022. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-37809 since 08/08/2022. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/25/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-233457, VDB-236329, VDB-240618 and VDB-256892 are pretty similar.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: 🔍

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

08/08/2022 🔍
08/25/2022 +17 days 🔍
08/25/2022 +0 days 🔍
08/25/2022 +0 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-37809 (🔍)
See also: 🔍

Entryinfo

Created: 08/25/2022 09:12 PM
Changes: 08/25/2022 09:12 PM (39)
Complete: 🔍
Cache ID: 98:175:40

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