The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with…
Priority LOW 33CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with firmware CH6640-3.5.11.7-NOSH allows remote attackers to bypass authentication and obtain sensitive information via an (a) admin or a (b) root value in the userData cookie in a request to (1) CmgwWirelessSecurity.xml, (2) DocsisConfigFile.xml, or (3) CmgwBasicSetup.xml in xml/ or (4) basicDDNS.html, (5) basicLanUsers.html, or (6) rootDesc.xml.
Why it matters now
EPSS 0.07381 94th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:compal_broadband_networks:firmware:ch6640-3.5.11.7-nosh:*:*:*:*:*:*:* | ch6640-3.5.11.7-nosh | Vulnerable | Compal Broadband Networks |
| cpe:2.3:h:compal_broadband_networks:cg6640e_wireless_gateway:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Compal Broadband Networks |
| cpe:2.3:h:compal_broadband_networks:ch664oe_wireless_gateway:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Compal Broadband Networks |
- cpe:2.3:a:compal_broadband_networks:firmware:ch6640-3.5.11.7-nosh:*:*:*:*:*:*:* Versions ch6640-3.5.11.7-nosh Vulnerable ·Compal Broadband Networks
- cpe:2.3:h:compal_broadband_networks:cg6640e_wireless_gateway:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Compal Broadband Networks
- cpe:2.3:h:compal_broadband_networks:ch664oe_wireless_gateway:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Compal Broadband Networks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-8655
- 2026-10-03 Alias added: GHSA-pgh7-f6pc-3535
References
More Compal Broadband Networks Cg6640e Wireless Gateway vulnerabilities
- TI-2014-07108 The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with… CVSS 2.0HIGH 10.0
- TI-2014-07106 Multiple cross-site request forgery (CSRF) vulnerabilities in Compal Broadband Networks… CVSS 2.0MEDIUM 6.8
- TI-2014-07109 The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with… CVSS 2.0MEDIUM 5.0
- TI-2014-07105 Cross-site scripting (XSS) vulnerability in Compal Broadband Networks (CBN) CH6640E and… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2014-8655 · CVE Program
- CVE-2014-8655 · NVD
- FIRST EPSS
- GHSA-pgh7-f6pc-3535 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences