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
Published Nov 6, 2014
5.0
MEDIUMCVSS 2.0
EPSS 6.76%
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.
Affected products
No data.
- ch6640-3.5.11.7-nosh
- 1.0
- 1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.76% (0.06762) | 93.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.76% (0.06762) | 93.12th | v5 (v2026.06.15) |
| Apr 4, 2025 | 20.89% (0.20890) | 95.15th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.74% (0.13741) | 90.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.67% (0.12670) | 93.43th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.76% (0.01764) | 88.49th | v3 (v2023.03.01) |
| Jun 13, 2024 | 1.76% (0.01764) | 88.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.76% (0.01764) | 86.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://osvdb.org/show/osvdb/113838 vdb-entryx_refsource_OSVDB
- http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html x_refsource_MISCExploit
- http://www.exploit-db.com/exploits/35075 exploitx_refsource_EXPLOIT-DB
- http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php x_refsource_MISCExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98330 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/show/osvdb/113838 | vdb-entryx_refsource_OSVDB | |
| http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html | x_refsource_MISCExploit | |
| http://www.exploit-db.com/exploits/35075 | exploitx_refsource_EXPLOIT-DB | |
| http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php | x_refsource_MISCExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/98330 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.