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

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Tenda M3 1.0.0.12(4856). Affected by this vulnerability is the function formSetFixTools. The manipulation of the argument MACAddr results in heap-based overflow. This vulnerability was named CVE-2022-38563. There is no available exploit.

Detailsinfo

A vulnerability was found in Tenda M3 1.0.0.12(4856). It has been classified as problematic. Affected is the function formSetFixTools. The manipulation of the argument MACAddr with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as 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(). This is going to have an impact on availability. CVE summarizes:

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 MACAddr parameter.

The weakness was presented 08/28/2022. The advisory is available at github.com. This vulnerability is traded as CVE-2022-38563 since 08/22/2022. Technical details 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.

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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-2022-38563 (🔍)
GCVE (CVE): GCVE-0-2022-38563
GCVE (VulDB): GCVE-100-207438

Entryinfo

Created: 08/28/2022 21:51
Updated: 10/09/2022 07:24
Changes: 08/28/2022 21:51 (27), 08/28/2022 21:52 (1), 08/28/2022 21:54 (13), 10/09/2022 07:24 (11)
Complete: 🔍
Cache ID: 216::103

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