Tenda AC21 16.03.08.15 set_device_name buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Tenda AC21 16.03.08.15. This affects the function set_device_name. Executing a manipulation can lead to buffer overflow. The identification of this vulnerability is CVE-2022-44158. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Tenda AC21 16.03.08.15. This vulnerability affects the function set_device_name. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function via set_device_name.

The weakness was shared 11/21/2022. The advisory is shared for download at drive.google.com. This vulnerability was named CVE-2022-44158 since 10/30/2022. 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.

Once again VulDB remains the best 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: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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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
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

10/30/2022 🔍
11/21/2022 +22 days 🔍
11/21/2022 +0 days 🔍
04/29/2025 +890 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: drive.google.com
Status: Not defined

CVE: CVE-2022-44158 (🔍)
GCVE (CVE): GCVE-0-2022-44158
GCVE (VulDB): GCVE-100-214084

Entryinfo

Created: 11/21/2022 18:52
Updated: 04/29/2025 20:51
Changes: 11/21/2022 18:52 (38), 12/21/2022 10:55 (11), 04/29/2025 20:51 (17)
Complete: 🔍
Cache ID: 216::103

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