Zendesk FON2601E-SE up to 1.1.7 DNS Amplification input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Zendesk FON2601E-SE, FON2601E-RE, FON2601E-FSW-S and FON2601E-FSW-B up to 1.1.7. This vulnerability affects unknown code of the component DNS Handler. Such manipulation leads to input validation (Amplification). This vulnerability is referenced as CVE-2019-6015. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Zendesk FON2601E-SE, FON2601E-RE, FON2601E-FSW-S and FON2601E-FSW-B up to 1.1.7 and classified as problematic. Affected by this issue is some unknown functionality of the component DNS Handler. The manipulation with an unknown input leads to a input validation vulnerability (Amplification). Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

FON2601E-SE, FON2601E-RE, FON2601E-FSW-S, and FON2601E-FSW-B with firmware versions 1.1.7 and earlier contain an issue where they may behave as open resolvers. If this vulnerability is exploited, FON routers may be leveraged for DNS amplification attacks to some other entities.

The weakness was published 10/04/2019. This vulnerability is handled as CVE-2019-6015 since 01/10/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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

Name: Amplification
Class: Input validation / Amplification
CWE: CWE-20
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

01/10/2019 🔍
10/04/2019 +267 days 🔍
10/05/2019 +1 days 🔍
01/03/2024 +1551 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2019-6015 (🔍)
GCVE (CVE): GCVE-0-2019-6015
GCVE (VulDB): GCVE-100-142970

Entryinfo

Created: 10/05/2019 18:07
Updated: 01/03/2024 15:40
Changes: 10/05/2019 18:07 (36), 09/23/2020 12:42 (17), 01/03/2024 15:40 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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