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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
CBN CH6640E/CG6640E Wireless Gateway Series - Multiple Vulnerabilities
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| compal_broadband_networks | firmware | ch6640-3.5.11.7-nosh | |
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
CWEs
CWE-16
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.