Anker Eufy Homebase 2.1.6.9h Network Packet CreatePushThread use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Anker Eufy Homebase 2.1.6.9h. It has been classified as critical. This vulnerability affects the function CreatePushThread of the component Network Packet Handler. This manipulation causes use after free. This vulnerability is handled as CVE-2021-21941. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Anker Eufy Homebase 2.1.6.9h. Affected by this vulnerability is the function CreatePushThread of the component Network Packet Handler. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 10/12/2021 as TALOS-2021-1370. It is possible to read the advisory at talosintelligence.com. This vulnerability is known as CVE-2021-21941 since 01/04/2021. Technical details of the vulnerability 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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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

01/04/2021 🔍
10/12/2021 +280 days 🔍
10/12/2021 +0 days 🔍
10/15/2021 +3 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1370
Status: Not defined

CVE: CVE-2021-21941 (🔍)
GCVE (CVE): GCVE-0-2021-21941
GCVE (VulDB): GCVE-100-184231

Entryinfo

Created: 10/12/2021 18:35
Updated: 10/15/2021 08:23
Changes: 10/12/2021 18:35 (39), 10/15/2021 08:23 (1)
Complete: 🔍
Cache ID: 216::103

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