Tenda AC6 15.03.05.19 fromSetWirelessRepeat wpapsk_crypto buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this issue is the function fromSetWirelessRepeat. The manipulation of the argument wpapsk_crypto with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Tenda AC6V1.0 V15.03.05.19 was discovered to contain a buffer overflow via the wpapsk_crypto parameter in the fromSetWirelessRepeat function.

The weakness was published 12/02/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-45659 since 11/21/2022. There are known technical details, but no exploit is available.

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

Productinfo

Vendor

Name

License

  • commercial

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
ATT&CK: Unknown

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

11/21/2022 CVE reserved
12/02/2022 +11 days Advisory disclosed
12/02/2022 +0 days VulDB entry created
12/25/2022 +23 days VulDB last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-45659 (🔒)

Entryinfo

Created: 12/02/2022 09:11 PM
Updated: 12/25/2022 12:36 PM
Changes: 12/02/2022 09:11 PM (39), 12/25/2022 12:36 PM (11)
Complete: 🔍

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