ZyXEL NBG6604 Configuration File cleartext storage

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in ZyXEL NBG6604. Impacted is an unknown function of the component Configuration File Handler. Executing a manipulation can lead to cleartext storage. This vulnerability is handled as CVE-2021-35035. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in ZyXEL NBG6604 (Router Operating System) (affected version not known) and classified as problematic. This vulnerability affects some unknown functionality of the component Configuration File Handler. The manipulation with an unknown input leads to a cleartext storage vulnerability. The CWE definition for the vulnerability is CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. As an impact it is known to affect confidentiality.

The weakness was released 12/29/2021. The advisory is shared for download at zyxel.com. This vulnerability was named CVE-2021-35035 since 06/17/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1555.

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

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.7
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (Zyxel Corporation): 🔍

CVSSv2info

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

Exploitinginfo

Class: Cleartext storage
CWE: CWE-312 / 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

06/17/2021 🔍
12/29/2021 +195 days 🔍
12/29/2021 +0 days 🔍
12/31/2021 +2 days 🔍

Sourcesinfo

Vendor: zyxel.com

Advisory: zyxel.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-35035 (🔍)
GCVE (CVE): GCVE-0-2021-35035
GCVE (VulDB): GCVE-100-189436

Entryinfo

Created: 12/29/2021 17:24
Updated: 12/31/2021 14:32
Changes: 12/29/2021 17:24 (47), 12/31/2021 14:32 (2)
Complete: 🔍
Cache ID: 216::103

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