Kura up to 2.0.x Network Enabled Distribution improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Kura up to 2.0.x. Affected is an unknown function of the component Network Enabled Distribution. Performing a manipulation results in improper authentication. This vulnerability was named CVE-2017-7649. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Kura up to 2.0.x. It has been classified as critical. This affects some unknown processing of the component Network Enabled Distribution. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The network enabled distribution of Kura before 2.1.0 takes control over the device's firewall setup but does not allow IPv6 firewall rules to be configured. Still the Equinox console port 5002 is left open, allowing to log into Kura without any user credentials over unencrypted telnet and executing commands using the Equinox "exec" command. As the process is running as "root" full control over the device can be acquired. IPv6 is also left in auto-configuration mode, accepting router advertisements automatically and assigns a MAC address based IPv6 address.

The weakness was presented 09/11/2017 (Website). The advisory is shared at bugs.eclipse.org. This vulnerability is uniquely identified as CVE-2017-7649 since 04/11/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.1.0 eliminates this vulnerability.It is possible to mitigate the weakness by firewalling 5002. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Improper authentication
CWE: CWE-287
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kura 2.1.0
Firewalling: 🔍

Timelineinfo

04/11/2017 🔍
09/11/2017 +153 days 🔍
09/11/2017 +0 days 🔍
09/12/2017 +1 days 🔍
12/28/2022 +1933 days 🔍

Sourcesinfo

Advisory: 956
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7649 (🔍)
GCVE (CVE): GCVE-0-2017-7649
GCVE (VulDB): GCVE-100-106413

Entryinfo

Created: 09/12/2017 09:12
Updated: 12/28/2022 12:13
Changes: 09/12/2017 09:12 (52), 11/15/2019 08:16 (7), 12/28/2022 12:13 (4)
Complete: 🔍
Cache ID: 216::103

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