Tenda M3 1.0.0.12(4856) formSetFixTools lan heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Tenda M3 1.0.0.12(4856). Affected is the function formSetFixTools. The manipulation of the argument lan leads to heap-based overflow. This vulnerability is uniquely identified as CVE-2022-38562. The attack can only be initiated within the local network. No exploit exists.

Detailsinfo

A vulnerability was found in Tenda M3 1.0.0.12(4856) and classified as problematic. This issue affects the function formSetFixTools. The manipulation of the argument lan with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is availability. The summary by CVE is:

Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools. This vulnerability allows attackers to cause a Denial of Service (DoS) via the lan parameter.

The weakness was disclosed 08/28/2022. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-38562 since 08/22/2022. Technical details are known, 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.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / 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

08/22/2022 🔍
08/28/2022 +6 days 🔍
08/28/2022 +0 days 🔍
10/09/2022 +42 days 🔍

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2022-38562 (🔍)
GCVE (CVE): GCVE-0-2022-38562
GCVE (VulDB): GCVE-100-207437

Entryinfo

Created: 08/28/2022 21:51
Updated: 10/09/2022 07:18
Changes: 08/28/2022 21:51 (38), 08/28/2022 21:52 (1), 10/09/2022 07:18 (11)
Complete: 🔍
Cache ID: 216::103

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