Unrated severityNVD Advisory· Published Nov 6, 2014· Updated Jun 17, 2026
CVE-2014-8657
CVE-2014-8657
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:a:compal_broadband_networks:firmware:ch6640-3.5.11.7-nosh:*:*:*:*:*:*:*
cpe:2.3:h:compal_broadband_networks:cg6640e_wireless_gateway:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:h:compal_broadband_networks:cg6640e_wireless_gateway:1.0:*:*:*:*:*:*:*
- cpe:2.3:h:compal_broadband_networks:ch664oe_wireless_gateway:1.0:*:*:*:*:*:*:*
- Range: CH6640-3.5.11.7-NOSH
- Range: CH6640-3.5.11.7-NOSH
Patches
Vulnerability mechanics
References
5- packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.htmlnvdExploit
- www.exploit-db.com/exploits/35075nvdExploit
- www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.phpnvdExploit
- osvdb.org/show/osvdb/113838nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/98330nvd
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