Compal Broadband Networks CG6640E Wireless Gateway 1.0 Firmware wirelessChannelStatus.html config

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Compal Broadband Networks CG6640E Wireless Gateway 1.0. The impacted element is an unknown function of the file wirelessChannelStatus.html of the component Firmware. The manipulation leads to config. This vulnerability is uniquely identified as CVE-2014-8657. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in Compal Broadband Networks CG6640E Wireless Gateway 1.0. It has been rated as problematic. This issue affects some unknown processing of the file wirelessChannelStatus.html of the component Firmware. The manipulation with an unknown input leads to a config vulnerability. Using CWE to declare the problem leads to CWE-16. Impacted is availability. The summary by CVE is:

The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with firmware CH6640-3.5.11.7-NOSH allows remote attackers to cause a denial of service (disconnect all wifi clients) via a request to wirelessChannelStatus.html.

The weakness was disclosed 11/06/2014 (Website). It is possible to read the advisory at xforce.iss.net. The identification of this vulnerability is CVE-2014-8657 since 11/06/2014. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1592.004 according to MITRE ATT&CK.

A public exploit has been developed by LiquidWorm and been published before and not just after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:wirelessChannelStatus.html it is possible to find vulnerable targets with Google Hacking.

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

The vulnerability is also documented in the databases at X-Force (98330), Exploit-DB (35075) and OSVDB (113838†). The entries VDB-72826, VDB-72825, VDB-72824 and VDB-72823 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Config
CWE: CWE-16
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: LiquidWorm
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/27/2014 🔍
10/27/2014 +0 days 🔍
11/06/2014 +10 days 🔍
11/06/2014 +0 days 🔍
11/06/2014 +0 days 🔍
03/27/2015 +141 days 🔍
08/20/2024 +3434 days 🔍

Sourcesinfo

Advisory: 128860
Status: Confirmed

CVE: CVE-2014-8657 (🔍)
GCVE (CVE): GCVE-0-2014-8657
GCVE (VulDB): GCVE-100-72827
X-Force: 98330
OSVDB: 113838

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 08/20/2024 21:18
Changes: 03/27/2015 14:56 (45), 04/08/2018 11:54 (13), 04/03/2022 14:41 (3), 08/20/2024 21:18 (14)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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