Tenda M3 1.0.0.12(4856) formEmailTest mailpwd 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, which was classified as critical, was found in Tenda M3 1.0.0.12(4856). This affects the function formEmailTest. Such manipulation of the argument mailpwd leads to heap-based overflow. This vulnerability is referenced as CVE-2022-38565. No exploit is available.

Detailsinfo

A vulnerability was found in Tenda M3 1.0.0.12(4856). It has been rated as problematic. Affected by this issue is the function formEmailTest. The manipulation of the argument mailpwd 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. CVE summarizes:

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

The weakness was published 08/28/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-38565 since 08/22/2022. 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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-2022-38565 (🔍)
GCVE (CVE): GCVE-0-2022-38565
GCVE (VulDB): GCVE-100-207440

Entryinfo

Created: 08/28/2022 21:53
Updated: 10/09/2022 07:36
Changes: 08/28/2022 21:53 (39), 10/09/2022 07:36 (11)
Complete: 🔍
Cache ID: 216::103

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