CVE-2014-8657 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 6.8% (pctl 94)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 6.76% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-16 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2014-11-06 |
| Last modified | 2026-06-17 |
Affected (3)
| Vendor | Product |
|---|---|
| compal broadband networks | cg6640e wireless gateway |
| compal broadband networks | ch664oe wireless gateway |
| compal broadband networks | firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | CBN CH6640E/CG6640E Wireless Gateway Series - Multiple Vulnerabilities | 2014-10-27 |
References
- http://osvdb.org/show/osvdb/113838
- http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html
- http://www.exploit-db.com/exploits/35075
- http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98330
- http://osvdb.org/show/osvdb/113838
- http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html
- http://www.exploit-db.com/exploits/35075
- http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98330
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