Anker Eufy Homebase 2.1.6.9h Network Traffic home_security get_aes_key_info_by_packetid cleartext transmission

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Anker Eufy Homebase 2.1.6.9h. It has been declared as problematic. This impacts the function get_aes_key_info_by_packetid of the file home_security of the component Network Traffic Handler. Executing a manipulation can lead to cleartext transmission. This vulnerability is registered as CVE-2021-21955. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Anker Eufy Homebase 2.1.6.9h. It has been declared as problematic. This vulnerability affects the function get_aes_key_info_by_packetid of the file home_security of the component Network Traffic Handler. The manipulation with an unknown input leads to a cleartext transmission vulnerability. The CWE definition for the vulnerability is CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. As an impact it is known to affect confidentiality.

The weakness was published 12/09/2021 as TALOS-2021-1382. The advisory is shared for download at talosintelligence.com. This vulnerability was named CVE-2021-21955 since 01/04/2021. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1040.

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

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cleartext transmission
CWE: CWE-319 / CWE-310
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 🔍
12/09/2021 +339 days 🔍
12/09/2021 +0 days 🔍
12/15/2021 +6 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1382
Status: Not defined

CVE: CVE-2021-21955 (🔍)
GCVE (CVE): GCVE-0-2021-21955
GCVE (VulDB): GCVE-100-187900

Entryinfo

Created: 12/09/2021 19:41
Updated: 12/15/2021 10:41
Changes: 12/09/2021 19:41 (40), 12/15/2021 10:35 (1), 12/15/2021 10:41 (18)
Complete: 🔍
Cache ID: 216::103

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