FNET up to 4.6.4 DNS Client Interface fnet_dns.c _fnet_dns_poll initialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FNET up to 4.6.4. Impacted is the function _fnet_dns_poll of the file fnet_dns.c of the component DNS Client Interface. Such manipulation leads to initialization. This vulnerability is traded as CVE-2020-17470. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in FNET up to 4.6.4. It has been rated as problematic. Affected by this issue is the function _fnet_dns_poll of the file fnet_dns.c of the component DNS Client Interface. The manipulation with an unknown input leads to a initialization vulnerability. Using CWE to declare the problem leads to CWE-665. The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used. Impacted is integrity, and availability.

The weakness was shared 12/12/2020 as icsa-20-343-01. The advisory is available at us-cert.cisa.gov. This vulnerability is handled as CVE-2020-17470. 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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.8
VulDB Temp Score: 4.8
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: Initialization
CWE: CWE-665
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

08/10/2020 🔍
12/12/2020 +124 days 🔍
12/12/2020 +0 days 🔍
12/16/2020 +4 days 🔍

Sourcesinfo

Advisory: icsa-20-343-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-17470 (🔍)
GCVE (CVE): GCVE-0-2020-17470
GCVE (VulDB): GCVE-100-166094

Entryinfo

Created: 12/12/2020 07:17
Updated: 12/16/2020 14:17
Changes: 12/12/2020 07:17 (37), 12/16/2020 14:17 (3)
Complete: 🔍
Cache ID: 216::103

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