Edimax BR-6208AC V1 IGMP Group Packet input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Edimax BR-6208AC V1. The affected element is an unknown function of the component IGMP Group Handler. Executing a manipulation as part of Packet can lead to input validation. This vulnerability appears as CVE-2019-13270. The attacker needs to be present on the local network. There is no available exploit. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in Edimax BR-6208AC V1 (version unknown). It has been declared as critical. This vulnerability affects an unknown function of the component IGMP Group Handler. The manipulation as part of a Packet leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Edimax BR-6208AC V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router (following the IGMP protocol) creates an IGMP Membership Query packet with the Group IP and sends it to both the Host and the Guest networks. The data is transferred within the Group IP field, which is completely controlled by the sender.

The weakness was presented 08/27/2019. This vulnerability was named CVE-2019-13270 since 07/04/2019. The attack needs to approached within the local network. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Proper firewalling of is able to address this issue.

See VDB-140939 and VDB-140937 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/04/2019 🔍
08/27/2019 +54 days 🔍
08/28/2019 +1 days 🔍
12/07/2023 +1562 days 🔍

Sourcesinfo

Advisory: orenlab.sise.bgu.ac.il
Status: Not defined

CVE: CVE-2019-13270 (🔍)
GCVE (CVE): GCVE-0-2019-13270
GCVE (VulDB): GCVE-100-140938
See also: 🔍

Entryinfo

Created: 08/28/2019 07:01
Updated: 12/07/2023 08:20
Changes: 08/28/2019 07:01 (37), 08/07/2020 10:21 (17), 12/07/2023 08:20 (4)
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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